Use chartype functions to determine character type, regenerate bootstrapHEADmaster

11 files changed, 40 insertions, 28 deletions

diff --git a/genbootstrap.sh b/genbootstrap.sh
index c4163d6..be94eec 100755
--- a/genbootstrap.sh
+++ b/genbootstrap.sh
@@ -24,7 +24,7 @@ tags(){
 	*Darwin*)	echo -Tposixy -Tosx;;
 	*FreeBSD*)	echo -Tposixy -Tfreebsd;;
 	*NetBSD*)	echo -Tposixy -Tnetbsd;;
-	*OpenBSD*)	echo -Tposixy -Topenbsd:6.2;;
+	*OpenBSD*)	echo -Tposixy -Topenbsd:6.3;;
 	*Plan9*)	echo -Tplan9;;
 	esac
 	case `uname -m` in
diff --git a/lib/std/dial+plan9.myr b/lib/std/dial+plan9.myr
index 0fa91bd..af3a05d 100644
--- a/lib/std/dial+plan9.myr
+++ b/lib/std/dial+plan9.myr
@@ -67,6 +67,7 @@ const csdial = {netdir, proto, rem
 	slfree(csaddr)
 
 	seek(csfd, 0, 0)
+	ret = -1
 	while true
 		match read(csfd, buf[:])
 		| `std.Ok len:	n = len
@@ -81,14 +82,16 @@ const csdial = {netdir, proto, rem
 		;;
 
 		match call(clone, addr, netdir)
-		| `Ok fd:	break
 		| `Err _:	/* nothing */
+		| `Ok fd:
+			ret = fd
+			break
 		;;
 	;;
 
 	close(csfd)
 	if ret < 0
-		-> `Err "unable to dial"
+		-> `std.Err "could not dial"
 	;;
 	-> `Ok ret
 }
@@ -102,6 +105,7 @@ const call : (a : byte[:], b : byte[:], c : byte[:] -> result(fd, byte[:])) = {c
 
 	datafd = `Err "didn't even try to open shit"
 	c = nsclonestr(clone, netdir)
+	cfd = -1
 	match open(c, Ordwr)
 	| `Err e:	goto cleanup
 	| `Ok fd:	cfd = fd
diff --git a/lib/std/listen+plan9.myr b/lib/std/listen+plan9.myr
index be82bcf..88b0488 100644
--- a/lib/std/listen+plan9.myr
+++ b/lib/std/listen+plan9.myr
@@ -113,11 +113,13 @@ const translate = {ds, addrbuf, filebuf
 			| `None:	-> `Err void
 			| `Some idx:
 				netdir = ds[:idx]
+				addr = ""
 				rest = ds[idx+1:]
 			;;
 		else
 			netdir = "/net"
 			addr = ds
+			rest = ""
 		;;
 	;;
 
@@ -143,7 +145,6 @@ const translate = {ds, addrbuf, filebuf
 		close(fd)
 	;;
 
-	put("cs returned: {}\n", r)
 	match strfind(r, " ")
 	| `None:	-> `Err void
 	| `Some i:
diff --git a/lib/std/pledge.myr b/lib/std/pledge.myr
index c879024..8112f23 100644
--- a/lib/std/pledge.myr
+++ b/lib/std/pledge.myr
@@ -3,8 +3,9 @@ use "errno"
 use "result"
 
 pkg std =
-	const pledge	: (promise : byte[:], epromise : byte[:] -> void)
+	const pledge	: (promise : byte[:], epromise : byte[:] -> result(void, errno))
 ;;
 
 const pledge = {promise, epromise
+	-> `std.Ok void
 }
diff --git a/lib/std/striter.myr b/lib/std/striter.myr
index ec3c79c..f786e2c 100644
--- a/lib/std/striter.myr
+++ b/lib/std/striter.myr
@@ -3,6 +3,7 @@ use "types"
 use "utf"
 use "strfind"
 use "option"
+use "chartype"
 
 pkg std =
 	type chariter = struct
@@ -107,7 +108,7 @@ impl iterable tokiter -> byte[:] =
 		lo = it.idx
 		while lo < s.len
 			c = std.decode(s[lo:])
-			if c != ' ' && c != '\t'
+			if !isspace(c)
 				break
 			;;
 			lo += charlen(c)
@@ -115,7 +116,7 @@ impl iterable tokiter -> byte[:] =
 		hi = lo
 		while hi < s.len
 			c = std.decode(s[hi:])
-			if c == ' ' || c == '\t'
+			if isspace(c)
 				break
 			;;
 			hi += charlen(c)
diff --git a/lib/sys/sys+openbsd:6.2-x64.myr b/lib/sys/sys+openbsd:6.2-x64.myr
index 62bc1d2..672c844 100644
--- a/lib/sys/sys+openbsd:6.2-x64.myr
+++ b/lib/sys/sys+openbsd:6.2-x64.myr
@@ -947,7 +947,7 @@ pkg sys =
 	const dup3			:  (from : int, to : int, flags : int -> int)
 	const sigreturn			:  (sigcntxp : sigcontext# -> int)
 	const chflagsat			:  (fd : int, path : byte#, flags : uint, atflags : int -> int)
-	const pledge			:  (request : byte#, paths : byte## -> int)
+	const pledge			:  (request : byte#, paths : byte# -> int)
 	const ppoll			:  (fds : pollfd#, nfds : uint, ts : timespec#, mask : sigset# -> int)
 	const pselect			:  (nd : int, _in : fdset#, ou : fdset#, ex : fdset#, ts : timespec#, mask : sigset# -> int)
 	const sigsuspend		:  (mask : int -> int)
diff --git a/mk/bootstrap/bootstrap+Darwin-x86_64.sh b/mk/bootstrap/bootstrap+Darwin-x86_64.sh
index a5a1f0d..dd54c58 100755
--- a/mk/bootstrap/bootstrap+Darwin-x86_64.sh
+++ b/mk/bootstrap/bootstrap+Darwin-x86_64.sh
@@ -28,6 +28,7 @@ set -x
 	ar -rcs lib/sys/libsys.a lib/sys/sys.o lib/sys/syserrno.o lib/sys/util.o lib/sys/systypes.o lib/sys/ifreq.o lib/sys/syscall.o
 	$pwd/muse/muse -o lib/sys/libsys.use -p sys lib/sys/sys.use lib/sys/syserrno.use lib/sys/systypes.use lib/sys/ifreq.use
 	$pwd/6/6m -I lib/sys lib/std/errno.myr
+	$pwd/6/6m -I lib/sys lib/std/pledge.myr
 	$pwd/6/6m -I lib/sys lib/std/types.myr
 	$pwd/6/6m -I lib/sys lib/std/strfind.myr
 	$pwd/6/6m -I lib/sys lib/std/memops.myr
@@ -105,8 +106,8 @@ set -x
 	$pwd/6/6m -I lib/sys lib/std/dial+posixy.myr
 	$pwd/6/6m -I lib/sys lib/std/listen+posixy.myr
 	$pwd/6/6m -I lib/sys lib/std/try.myr
-	ar -rcs lib/std/libstd.a lib/std/resolve.o lib/std/result.o lib/std/try.o lib/std/ipparse.o lib/std/alloc.o lib/std/sleq.o lib/std/putint.o lib/std/sljoin.o lib/std/slpop.o lib/std/syswrap.o lib/std/getint.o lib/std/strsplit.o lib/std/slfill.o lib/std/writeall.o lib/std/fltfmt.o lib/std/hasprefix.o lib/std/swap.o lib/std/fmt.o lib/std/netaddr.o lib/std/varargs.o lib/std/diriter.o lib/std/getcwd.o lib/std/blat.o lib/std/optparse.o lib/std/pathjoin.o lib/std/readall.o lib/std/strjoin.o lib/std/threadhooks.o lib/std/sjlj.o lib/std/extremum.o lib/std/endian.o lib/std/rand.o lib/std/sldup.o lib/std/sleep.o lib/std/wait.o lib/std/introspect.o lib/std/fltparse.o lib/std/fndup.o lib/std/strbuf.o lib/std/strreplace.o lib/std/assert.o lib/std/spork.o lib/std/slpush.o lib/std/strstrip.o lib/std/htab.o lib/std/hashfuncs.o lib/std/slput.o lib/std/sjlj-impl.o lib/std/fltbits.o lib/std/striter.o lib/std/types.o lib/std/cstrconv.o lib/std/units.o lib/std/backtrace.o lib/std/syswrap-ss.o lib/std/die.o lib/std/mk.o lib/std/hassuffix.o lib/std/memops-impl.o lib/std/utf.o lib/std/slurp.o lib/std/dialparse.o lib/std/bytealloc.o lib/std/mktemp.o lib/std/consts.o lib/std/chomp.o lib/std/dir.o lib/std/search.o lib/std/memops.o lib/std/fmtfuncs.o lib/std/strfind.o lib/std/env.o lib/std/dirname.o lib/std/clear.o lib/std/listen.o lib/std/sort.o lib/std/cmp.o lib/std/now.o lib/std/intparse.o lib/std/traits.o lib/std/mkpath.o lib/std/option.o lib/std/dial.o lib/std/errno.o lib/std/chartype.o lib/std/bigint.o lib/std/bitset.o lib/std/getbp.o lib/std/slcp.o lib/std/execvp.o
-	$pwd/muse/muse -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/utf.use lib/std/slurp.use lib/std/dialparse.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
+	ar -rcs lib/std/libstd.a lib/std/resolve.o lib/std/result.o lib/std/try.o lib/std/ipparse.o lib/std/alloc.o lib/std/sleq.o lib/std/putint.o lib/std/sljoin.o lib/std/slpop.o lib/std/syswrap.o lib/std/getint.o lib/std/strsplit.o lib/std/slfill.o lib/std/writeall.o lib/std/fltfmt.o lib/std/hasprefix.o lib/std/swap.o lib/std/fmt.o lib/std/netaddr.o lib/std/varargs.o lib/std/diriter.o lib/std/getcwd.o lib/std/blat.o lib/std/optparse.o lib/std/pathjoin.o lib/std/readall.o lib/std/strjoin.o lib/std/threadhooks.o lib/std/sjlj.o lib/std/extremum.o lib/std/endian.o lib/std/rand.o lib/std/sldup.o lib/std/sleep.o lib/std/wait.o lib/std/introspect.o lib/std/fltparse.o lib/std/fndup.o lib/std/strbuf.o lib/std/strreplace.o lib/std/assert.o lib/std/spork.o lib/std/slpush.o lib/std/strstrip.o lib/std/htab.o lib/std/hashfuncs.o lib/std/slput.o lib/std/sjlj-impl.o lib/std/fltbits.o lib/std/striter.o lib/std/types.o lib/std/cstrconv.o lib/std/units.o lib/std/backtrace.o lib/std/syswrap-ss.o lib/std/die.o lib/std/mk.o lib/std/hassuffix.o lib/std/memops-impl.o lib/std/pledge.o lib/std/utf.o lib/std/slurp.o lib/std/dialparse.o lib/std/bytealloc.o lib/std/mktemp.o lib/std/consts.o lib/std/chomp.o lib/std/dir.o lib/std/search.o lib/std/memops.o lib/std/fmtfuncs.o lib/std/strfind.o lib/std/env.o lib/std/dirname.o lib/std/clear.o lib/std/listen.o lib/std/sort.o lib/std/cmp.o lib/std/now.o lib/std/intparse.o lib/std/traits.o lib/std/mkpath.o lib/std/option.o lib/std/dial.o lib/std/errno.o lib/std/chartype.o lib/std/bigint.o lib/std/bitset.o lib/std/getbp.o lib/std/slcp.o lib/std/execvp.o
+	$pwd/muse/muse -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/pledge.use lib/std/utf.use lib/std/slurp.use lib/std/dialparse.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
 	$pwd/6/6m -I lib/sys -I lib/std -I lib/bio -I lib/regex -I lib/thread mbld/types.myr
 	$pwd/6/6m -I lib/sys -I lib/std lib/regex/types.myr
 	$pwd/6/6m -I lib/sys -I lib/std lib/regex/interp.myr
diff --git a/mk/bootstrap/bootstrap+FreeBSD-amd64.sh b/mk/bootstrap/bootstrap+FreeBSD-amd64.sh
index 80a4a66..9c83bd4 100755
--- a/mk/bootstrap/bootstrap+FreeBSD-amd64.sh
+++ b/mk/bootstrap/bootstrap+FreeBSD-amd64.sh
@@ -28,6 +28,7 @@ set -x
 	ar -rcs lib/sys/libsys.a lib/sys/sys.o lib/sys/syserrno.o lib/sys/util.o lib/sys/systypes.o lib/sys/ifreq.o lib/sys/syscall.o
 	$pwd/muse/muse -o lib/sys/libsys.use -p sys lib/sys/sys.use lib/sys/syserrno.use lib/sys/systypes.use lib/sys/ifreq.use
 	$pwd/6/6m -I lib/sys lib/std/errno.myr
+	$pwd/6/6m -I lib/sys lib/std/pledge.myr
 	$pwd/6/6m -I lib/sys lib/std/types.myr
 	$pwd/6/6m -I lib/sys lib/std/strfind.myr
 	$pwd/6/6m -I lib/sys lib/std/memops.myr
@@ -105,8 +106,8 @@ set -x
 	$pwd/6/6m -I lib/sys lib/std/dial+posixy.myr
 	$pwd/6/6m -I lib/sys lib/std/listen+posixy.myr
 	$pwd/6/6m -I lib/sys lib/std/try.myr
-	ar -rcs lib/std/libstd.a lib/std/resolve.o lib/std/result.o lib/std/try.o lib/std/ipparse.o lib/std/alloc.o lib/std/sleq.o lib/std/putint.o lib/std/sljoin.o lib/std/slpop.o lib/std/syswrap.o lib/std/getint.o lib/std/strsplit.o lib/std/slfill.o lib/std/writeall.o lib/std/fltfmt.o lib/std/hasprefix.o lib/std/swap.o lib/std/fmt.o lib/std/netaddr.o lib/std/varargs.o lib/std/diriter.o lib/std/getcwd.o lib/std/blat.o lib/std/optparse.o lib/std/pathjoin.o lib/std/readall.o lib/std/strjoin.o lib/std/threadhooks.o lib/std/sjlj.o lib/std/extremum.o lib/std/endian.o lib/std/rand.o lib/std/sldup.o lib/std/sleep.o lib/std/wait.o lib/std/introspect.o lib/std/fltparse.o lib/std/fndup.o lib/std/strbuf.o lib/std/strreplace.o lib/std/assert.o lib/std/spork.o lib/std/slpush.o lib/std/strstrip.o lib/std/htab.o lib/std/hashfuncs.o lib/std/slput.o lib/std/sjlj-impl.o lib/std/fltbits.o lib/std/striter.o lib/std/types.o lib/std/cstrconv.o lib/std/units.o lib/std/backtrace.o lib/std/syswrap-ss.o lib/std/die.o lib/std/mk.o lib/std/hassuffix.o lib/std/memops-impl.o lib/std/utf.o lib/std/slurp.o lib/std/dialparse.o lib/std/bytealloc.o lib/std/mktemp.o lib/std/consts.o lib/std/chomp.o lib/std/dir.o lib/std/search.o lib/std/memops.o lib/std/fmtfuncs.o lib/std/strfind.o lib/std/env.o lib/std/dirname.o lib/std/clear.o lib/std/listen.o lib/std/sort.o lib/std/cmp.o lib/std/now.o lib/std/intparse.o lib/std/traits.o lib/std/mkpath.o lib/std/option.o lib/std/dial.o lib/std/errno.o lib/std/chartype.o lib/std/bigint.o lib/std/bitset.o lib/std/getbp.o lib/std/slcp.o lib/std/execvp.o
-	$pwd/muse/muse -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/utf.use lib/std/slurp.use lib/std/dialparse.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
+	ar -rcs lib/std/libstd.a lib/std/resolve.o lib/std/result.o lib/std/try.o lib/std/ipparse.o lib/std/alloc.o lib/std/sleq.o lib/std/putint.o lib/std/sljoin.o lib/std/slpop.o lib/std/syswrap.o lib/std/getint.o lib/std/strsplit.o lib/std/slfill.o lib/std/writeall.o lib/std/fltfmt.o lib/std/hasprefix.o lib/std/swap.o lib/std/fmt.o lib/std/netaddr.o lib/std/varargs.o lib/std/diriter.o lib/std/getcwd.o lib/std/blat.o lib/std/optparse.o lib/std/pathjoin.o lib/std/readall.o lib/std/strjoin.o lib/std/threadhooks.o lib/std/sjlj.o lib/std/extremum.o lib/std/endian.o lib/std/rand.o lib/std/sldup.o lib/std/sleep.o lib/std/wait.o lib/std/introspect.o lib/std/fltparse.o lib/std/fndup.o lib/std/strbuf.o lib/std/strreplace.o lib/std/assert.o lib/std/spork.o lib/std/slpush.o lib/std/strstrip.o lib/std/htab.o lib/std/hashfuncs.o lib/std/slput.o lib/std/sjlj-impl.o lib/std/fltbits.o lib/std/striter.o lib/std/types.o lib/std/cstrconv.o lib/std/units.o lib/std/backtrace.o lib/std/syswrap-ss.o lib/std/die.o lib/std/mk.o lib/std/hassuffix.o lib/std/memops-impl.o lib/std/pledge.o lib/std/utf.o lib/std/slurp.o lib/std/dialparse.o lib/std/bytealloc.o lib/std/mktemp.o lib/std/consts.o lib/std/chomp.o lib/std/dir.o lib/std/search.o lib/std/memops.o lib/std/fmtfuncs.o lib/std/strfind.o lib/std/env.o lib/std/dirname.o lib/std/clear.o lib/std/listen.o lib/std/sort.o lib/std/cmp.o lib/std/now.o lib/std/intparse.o lib/std/traits.o lib/std/mkpath.o lib/std/option.o lib/std/dial.o lib/std/errno.o lib/std/chartype.o lib/std/bigint.o lib/std/bitset.o lib/std/getbp.o lib/std/slcp.o lib/std/execvp.o
+	$pwd/muse/muse -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/pledge.use lib/std/utf.use lib/std/slurp.use lib/std/dialparse.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
 	$pwd/6/6m -I lib/sys -I lib/std -I lib/bio -I lib/regex -I lib/thread mbld/types.myr
 	$pwd/6/6m -I lib/sys -I lib/std lib/regex/types.myr
 	$pwd/6/6m -I lib/sys -I lib/std lib/regex/interp.myr
diff --git a/mk/bootstrap/bootstrap+NetBSD-amd64.sh b/mk/bootstrap/bootstrap+NetBSD-amd64.sh
index a1af680..bb68c9b 100755
--- a/mk/bootstrap/bootstrap+NetBSD-amd64.sh
+++ b/mk/bootstrap/bootstrap+NetBSD-amd64.sh
@@ -27,6 +27,7 @@ set -x
 	ar -rcs lib/sys/libsys.a lib/sys/sys.o lib/sys/syserrno.o lib/sys/util.o lib/sys/systypes.o lib/sys/ifreq.o lib/sys/syscall.o
 	$pwd/muse/muse -o lib/sys/libsys.use -p sys lib/sys/sys.use lib/sys/syserrno.use lib/sys/systypes.use lib/sys/ifreq.use
 	$pwd/6/6m -I lib/sys lib/std/errno.myr
+	$pwd/6/6m -I lib/sys lib/std/pledge.myr
 	$pwd/6/6m -I lib/sys lib/std/types.myr
 	$pwd/6/6m -I lib/sys lib/std/strfind.myr
 	$pwd/6/6m -I lib/sys lib/std/memops.myr
@@ -104,8 +105,8 @@ set -x
 	$pwd/6/6m -I lib/sys lib/std/dial+posixy.myr
 	$pwd/6/6m -I lib/sys lib/std/listen+posixy.myr
 	$pwd/6/6m -I lib/sys lib/std/try.myr
-	ar -rcs lib/std/libstd.a lib/std/resolve.o lib/std/result.o lib/std/try.o lib/std/ipparse.o lib/std/alloc.o lib/std/sleq.o lib/std/putint.o lib/std/sljoin.o lib/std/slpop.o lib/std/syswrap.o lib/std/getint.o lib/std/strsplit.o lib/std/slfill.o lib/std/writeall.o lib/std/fltfmt.o lib/std/hasprefix.o lib/std/swap.o lib/std/fmt.o lib/std/netaddr.o lib/std/varargs.o lib/std/diriter.o lib/std/getcwd.o lib/std/blat.o lib/std/optparse.o lib/std/pathjoin.o lib/std/readall.o lib/std/strjoin.o lib/std/threadhooks.o lib/std/sjlj.o lib/std/extremum.o lib/std/endian.o lib/std/rand.o lib/std/sldup.o lib/std/sleep.o lib/std/wait.o lib/std/introspect.o lib/std/fltparse.o lib/std/fndup.o lib/std/strbuf.o lib/std/strreplace.o lib/std/assert.o lib/std/spork.o lib/std/slpush.o lib/std/strstrip.o lib/std/htab.o lib/std/hashfuncs.o lib/std/slput.o lib/std/sjlj-impl.o lib/std/fltbits.o lib/std/striter.o lib/std/types.o lib/std/cstrconv.o lib/std/units.o lib/std/backtrace.o lib/std/syswrap-ss.o lib/std/die.o lib/std/mk.o lib/std/hassuffix.o lib/std/memops-impl.o lib/std/utf.o lib/std/slurp.o lib/std/dialparse.o lib/std/bytealloc.o lib/std/mktemp.o lib/std/consts.o lib/std/chomp.o lib/std/dir.o lib/std/search.o lib/std/memops.o lib/std/fmtfuncs.o lib/std/strfind.o lib/std/env.o lib/std/dirname.o lib/std/clear.o lib/std/listen.o lib/std/sort.o lib/std/cmp.o lib/std/now.o lib/std/intparse.o lib/std/traits.o lib/std/mkpath.o lib/std/option.o lib/std/dial.o lib/std/errno.o lib/std/chartype.o lib/std/bigint.o lib/std/bitset.o lib/std/getbp.o lib/std/slcp.o lib/std/execvp.o
-	$pwd/muse/muse -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/utf.use lib/std/slurp.use lib/std/dialparse.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
+	ar -rcs lib/std/libstd.a lib/std/resolve.o lib/std/result.o lib/std/try.o lib/std/ipparse.o lib/std/alloc.o lib/std/sleq.o lib/std/putint.o lib/std/sljoin.o lib/std/slpop.o lib/std/syswrap.o lib/std/getint.o lib/std/strsplit.o lib/std/slfill.o lib/std/writeall.o lib/std/fltfmt.o lib/std/hasprefix.o lib/std/swap.o lib/std/fmt.o lib/std/netaddr.o lib/std/varargs.o lib/std/diriter.o lib/std/getcwd.o lib/std/blat.o lib/std/optparse.o lib/std/pathjoin.o lib/std/readall.o lib/std/strjoin.o lib/std/threadhooks.o lib/std/sjlj.o lib/std/extremum.o lib/std/endian.o lib/std/rand.o lib/std/sldup.o lib/std/sleep.o lib/std/wait.o lib/std/introspect.o lib/std/fltparse.o lib/std/fndup.o lib/std/strbuf.o lib/std/strreplace.o lib/std/assert.o lib/std/spork.o lib/std/slpush.o lib/std/strstrip.o lib/std/htab.o lib/std/hashfuncs.o lib/std/slput.o lib/std/sjlj-impl.o lib/std/fltbits.o lib/std/striter.o lib/std/types.o lib/std/cstrconv.o lib/std/units.o lib/std/backtrace.o lib/std/syswrap-ss.o lib/std/die.o lib/std/mk.o lib/std/hassuffix.o lib/std/memops-impl.o lib/std/pledge.o lib/std/utf.o lib/std/slurp.o lib/std/dialparse.o lib/std/bytealloc.o lib/std/mktemp.o lib/std/consts.o lib/std/chomp.o lib/std/dir.o lib/std/search.o lib/std/memops.o lib/std/fmtfuncs.o lib/std/strfind.o lib/std/env.o lib/std/dirname.o lib/std/clear.o lib/std/listen.o lib/std/sort.o lib/std/cmp.o lib/std/now.o lib/std/intparse.o lib/std/traits.o lib/std/mkpath.o lib/std/option.o lib/std/dial.o lib/std/errno.o lib/std/chartype.o lib/std/bigint.o lib/std/bitset.o lib/std/getbp.o lib/std/slcp.o lib/std/execvp.o
+	$pwd/muse/muse -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/pledge.use lib/std/utf.use lib/std/slurp.use lib/std/dialparse.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
 	$pwd/6/6m -I lib/sys -I lib/std -I lib/bio -I lib/regex -I lib/thread mbld/types.myr
 	$pwd/6/6m -I lib/sys -I lib/std lib/regex/types.myr
 	$pwd/6/6m -I lib/sys -I lib/std lib/regex/interp.myr
diff --git a/mk/bootstrap/bootstrap+OpenBSD-amd64.sh b/mk/bootstrap/bootstrap+OpenBSD-amd64.sh
index ba4d5d4..348f858 100755
--- a/mk/bootstrap/bootstrap+OpenBSD-amd64.sh
+++ b/mk/bootstrap/bootstrap+OpenBSD-amd64.sh
@@ -4,30 +4,31 @@
 pwd=`pwd`
 set -x
 	$pwd/6/6m -I lib/sys -I lib/std -I lib/bio -I lib/regex -I lib/thread mbld/config.myr
-	as -g -o mbld/cpufeatures.o mbld/cpufeatures+posixy-x64.s
-	as -g -o lib/thread/exit.o lib/thread/exit+openbsd-x64.s
-	as -g -o lib/thread/atomic-impl.o lib/thread/atomic-impl+x64.s
-	as -g -o lib/std/getbp.o lib/std/getbp+posixy-x64.s
+	as -o mbld/cpufeatures.o mbld/cpufeatures+posixy-x64.s
+	as -o lib/thread/exit.o lib/thread/exit+openbsd-x64.s
+	as -o lib/thread/atomic-impl.o lib/thread/atomic-impl+x64.s
+	as -o lib/std/getbp.o lib/std/getbp+posixy-x64.s
 	$pwd/6/6m -I lib/sys lib/std/option.myr
 	$pwd/6/6m -I lib/sys lib/std/traits.myr
-	as -g -o lib/std/memops-impl.o lib/std/memops-impl+posixy-x64.s
+	as -o lib/std/memops-impl.o lib/std/memops-impl+posixy-x64.s
 	$pwd/6/6m -I lib/sys lib/std/fltbits.myr
-	as -g -o lib/std/sjlj-impl.o lib/std/sjlj-impl+posixy-x64.s
+	as -o lib/std/sjlj-impl.o lib/std/sjlj-impl+posixy-x64.s
 	$pwd/6/6m -I lib/sys lib/std/endian.myr
 	$pwd/6/6m -I lib/sys lib/std/extremum.myr
 	$pwd/6/6m -I lib/sys lib/std/sjlj+x64.myr
 	$pwd/6/6m -I lib/sys lib/std/swap.myr
 	$pwd/6/6m -I lib/sys lib/std/slfill.myr
 	$pwd/6/6m -I lib/sys lib/std/result.myr
-	as -g -o lib/sys/syscall.o lib/sys/syscall+openbsd-x64.s
+	as -o lib/sys/syscall.o lib/sys/syscall+openbsd-x64.s
 	$pwd/6/6m lib/sys/ifreq+openbsd.myr
 	$pwd/6/6m lib/sys/systypes.myr
-	as -g -o lib/sys/util.o lib/sys/util+posixy-x64.s
+	as -o lib/sys/util.o lib/sys/util+posixy-x64.s
 	$pwd/6/6m lib/sys/syserrno+openbsd.myr
-	$pwd/6/6m lib/sys/sys+openbsd:6.2-x64.myr
+	$pwd/6/6m lib/sys/sys+openbsd:6.3-x64.myr
 	ar -rcs lib/sys/libsys.a lib/sys/sys.o lib/sys/syserrno.o lib/sys/util.o lib/sys/systypes.o lib/sys/ifreq.o lib/sys/syscall.o
 	$pwd/muse/muse -o lib/sys/libsys.use -p sys lib/sys/sys.use lib/sys/syserrno.use lib/sys/systypes.use lib/sys/ifreq.use
 	$pwd/6/6m -I lib/sys lib/std/errno.myr
+	$pwd/6/6m -I lib/sys lib/std/pledge+openbsd.myr
 	$pwd/6/6m -I lib/sys lib/std/types.myr
 	$pwd/6/6m -I lib/sys lib/std/strfind.myr
 	$pwd/6/6m -I lib/sys lib/std/memops.myr
@@ -105,8 +106,8 @@ set -x
 	$pwd/6/6m -I lib/sys lib/std/dial+posixy.myr
 	$pwd/6/6m -I lib/sys lib/std/listen+posixy.myr
 	$pwd/6/6m -I lib/sys lib/std/try.myr
-	ar -rcs lib/std/libstd.a lib/std/resolve.o lib/std/result.o lib/std/try.o lib/std/ipparse.o lib/std/alloc.o lib/std/sleq.o lib/std/putint.o lib/std/sljoin.o lib/std/slpop.o lib/std/syswrap.o lib/std/getint.o lib/std/strsplit.o lib/std/slfill.o lib/std/writeall.o lib/std/fltfmt.o lib/std/hasprefix.o lib/std/swap.o lib/std/fmt.o lib/std/netaddr.o lib/std/varargs.o lib/std/diriter.o lib/std/getcwd.o lib/std/blat.o lib/std/optparse.o lib/std/pathjoin.o lib/std/readall.o lib/std/strjoin.o lib/std/threadhooks.o lib/std/sjlj.o lib/std/extremum.o lib/std/endian.o lib/std/rand.o lib/std/sldup.o lib/std/sleep.o lib/std/wait.o lib/std/introspect.o lib/std/fltparse.o lib/std/fndup.o lib/std/strbuf.o lib/std/strreplace.o lib/std/assert.o lib/std/spork.o lib/std/slpush.o lib/std/strstrip.o lib/std/htab.o lib/std/hashfuncs.o lib/std/slput.o lib/std/sjlj-impl.o lib/std/fltbits.o lib/std/striter.o lib/std/types.o lib/std/cstrconv.o lib/std/units.o lib/std/backtrace.o lib/std/syswrap-ss.o lib/std/die.o lib/std/mk.o lib/std/hassuffix.o lib/std/memops-impl.o lib/std/utf.o lib/std/slurp.o lib/std/dialparse.o lib/std/bytealloc.o lib/std/mktemp.o lib/std/consts.o lib/std/chomp.o lib/std/dir.o lib/std/search.o lib/std/memops.o lib/std/fmtfuncs.o lib/std/strfind.o lib/std/env.o lib/std/dirname.o lib/std/clear.o lib/std/listen.o lib/std/sort.o lib/std/cmp.o lib/std/now.o lib/std/intparse.o lib/std/traits.o lib/std/mkpath.o lib/std/option.o lib/std/dial.o lib/std/errno.o lib/std/chartype.o lib/std/bigint.o lib/std/bitset.o lib/std/getbp.o lib/std/slcp.o lib/std/execvp.o
-	$pwd/muse/muse -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/utf.use lib/std/slurp.use lib/std/dialparse.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
+	ar -rcs lib/std/libstd.a lib/std/resolve.o lib/std/result.o lib/std/try.o lib/std/ipparse.o lib/std/alloc.o lib/std/sleq.o lib/std/putint.o lib/std/sljoin.o lib/std/slpop.o lib/std/syswrap.o lib/std/getint.o lib/std/strsplit.o lib/std/slfill.o lib/std/writeall.o lib/std/fltfmt.o lib/std/hasprefix.o lib/std/swap.o lib/std/fmt.o lib/std/netaddr.o lib/std/varargs.o lib/std/diriter.o lib/std/getcwd.o lib/std/blat.o lib/std/optparse.o lib/std/pathjoin.o lib/std/readall.o lib/std/strjoin.o lib/std/threadhooks.o lib/std/sjlj.o lib/std/extremum.o lib/std/endian.o lib/std/rand.o lib/std/sldup.o lib/std/sleep.o lib/std/wait.o lib/std/introspect.o lib/std/fltparse.o lib/std/fndup.o lib/std/strbuf.o lib/std/strreplace.o lib/std/assert.o lib/std/spork.o lib/std/slpush.o lib/std/strstrip.o lib/std/htab.o lib/std/hashfuncs.o lib/std/slput.o lib/std/sjlj-impl.o lib/std/fltbits.o lib/std/striter.o lib/std/types.o lib/std/cstrconv.o lib/std/units.o lib/std/backtrace.o lib/std/syswrap-ss.o lib/std/die.o lib/std/mk.o lib/std/hassuffix.o lib/std/memops-impl.o lib/std/pledge.o lib/std/utf.o lib/std/slurp.o lib/std/dialparse.o lib/std/bytealloc.o lib/std/mktemp.o lib/std/consts.o lib/std/chomp.o lib/std/dir.o lib/std/search.o lib/std/memops.o lib/std/fmtfuncs.o lib/std/strfind.o lib/std/env.o lib/std/dirname.o lib/std/clear.o lib/std/listen.o lib/std/sort.o lib/std/cmp.o lib/std/now.o lib/std/intparse.o lib/std/traits.o lib/std/mkpath.o lib/std/option.o lib/std/dial.o lib/std/errno.o lib/std/chartype.o lib/std/bigint.o lib/std/bitset.o lib/std/getbp.o lib/std/slcp.o lib/std/execvp.o
+	$pwd/muse/muse -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/pledge.use lib/std/utf.use lib/std/slurp.use lib/std/dialparse.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
 	$pwd/6/6m -I lib/sys -I lib/std -I lib/bio -I lib/regex -I lib/thread mbld/types.myr
 	$pwd/6/6m -I lib/sys -I lib/std lib/regex/types.myr
 	$pwd/6/6m -I lib/sys -I lib/std lib/regex/interp.myr
@@ -142,5 +143,5 @@ set -x
 	$pwd/6/6m -I lib/sys -I lib/std -I lib/bio -I lib/regex -I lib/thread mbld/test.myr
 	$pwd/6/6m -I lib/sys -I lib/std -I lib/bio -I lib/regex -I lib/thread mbld/deps.myr
 	$pwd/6/6m -I lib/sys -I lib/std -I lib/bio -I lib/regex -I lib/thread mbld/main.myr
-	ld -nopie --gc-sections -o mbld/mbld $pwd/rt/_myrrt.o mbld/deps.o mbld/main.o mbld/util.o mbld/cpufeatures.o mbld/libs.o mbld/syssel.o mbld/config.o mbld/opts.o mbld/subtest.o mbld/types.o mbld/test.o mbld/install.o mbld/parse.o mbld/build.o -Llib/thread -lthread -Llib/bio -lbio -Llib/regex -lregex -Llib/std -lstd -Llib/sys -lsys
+	ld -nopie -o mbld/mbld $pwd/rt/_myrrt.o mbld/deps.o mbld/main.o mbld/util.o mbld/cpufeatures.o mbld/libs.o mbld/syssel.o mbld/config.o mbld/opts.o mbld/subtest.o mbld/types.o mbld/test.o mbld/install.o mbld/parse.o mbld/build.o -Llib/thread -lthread -Llib/bio -lbio -Llib/regex -lregex -Llib/std -lstd -Llib/sys -lsys
 true
diff --git a/mk/bootstrap/bootstrap+Plan9-amd64.sh b/mk/bootstrap/bootstrap+Plan9-amd64.sh
index cce2b4c..abca72c 100755
--- a/mk/bootstrap/bootstrap+Plan9-amd64.sh
+++ b/mk/bootstrap/bootstrap+Plan9-amd64.sh
@@ -27,6 +27,7 @@ set -x
 	$pwd/muse/6.out -o lib/sys/libsys.use -p sys lib/sys/sys.use lib/sys/systypes.use lib/sys/ifreq.use
 	6a -o lib/sys/util.6 lib/sys/util+plan9-x64.s
 	ar u lib/sys/libsys.a lib/sys/sys.6 lib/sys/util.6 lib/sys/systypes.6 lib/sys/ifreq.6 lib/sys/syscall.6
+	$pwd/6/6.out -I lib/sys lib/std/pledge.myr
 	$pwd/6/6.out -I lib/sys lib/std/types.myr
 	$pwd/6/6.out -I lib/sys lib/std/strfind.myr
 	$pwd/6/6.out -I lib/sys lib/std/memops.myr
@@ -102,8 +103,8 @@ set -x
 	$pwd/6/6.out -I lib/sys lib/std/ipparse.myr
 	$pwd/6/6.out -I lib/sys lib/std/fmtfuncs.myr
 	$pwd/6/6.out -I lib/sys lib/std/try.myr
-	ar u lib/std/libstd.a lib/std/resolve.6 lib/std/result.6 lib/std/try.6 lib/std/ipparse.6 lib/std/alloc.6 lib/std/sleq.6 lib/std/putint.6 lib/std/sljoin.6 lib/std/slpop.6 lib/std/syswrap.6 lib/std/getint.6 lib/std/strsplit.6 lib/std/slfill.6 lib/std/writeall.6 lib/std/fltfmt.6 lib/std/hasprefix.6 lib/std/swap.6 lib/std/fmt.6 lib/std/netaddr.6 lib/std/varargs.6 lib/std/diriter.6 lib/std/getcwd.6 lib/std/blat.6 lib/std/optparse.6 lib/std/pathjoin.6 lib/std/readall.6 lib/std/strjoin.6 lib/std/threadhooks.6 lib/std/sjlj.6 lib/std/extremum.6 lib/std/endian.6 lib/std/rand.6 lib/std/sldup.6 lib/std/sleep.6 lib/std/wait.6 lib/std/introspect.6 lib/std/fltparse.6 lib/std/fndup.6 lib/std/strbuf.6 lib/std/strreplace.6 lib/std/assert.6 lib/std/spork.6 lib/std/slpush.6 lib/std/strstrip.6 lib/std/htab.6 lib/std/hashfuncs.6 lib/std/slput.6 lib/std/sjlj-impl.6 lib/std/fltbits.6 lib/std/striter.6 lib/std/types.6 lib/std/cstrconv.6 lib/std/units.6 lib/std/backtrace.6 lib/std/syswrap-ss.6 lib/std/die.6 lib/std/mk.6 lib/std/hassuffix.6 lib/std/memops-impl.6 lib/std/utf.6 lib/std/slurp.6 lib/std/bytealloc.6 lib/std/mktemp.6 lib/std/consts.6 lib/std/chomp.6 lib/std/dir.6 lib/std/search.6 lib/std/memops.6 lib/std/fmtfuncs.6 lib/std/strfind.6 lib/std/env.6 lib/std/dirname.6 lib/std/clear.6 lib/std/listen.6 lib/std/sort.6 lib/std/cmp.6 lib/std/now.6 lib/std/intparse.6 lib/std/traits.6 lib/std/mkpath.6 lib/std/option.6 lib/std/dial.6 lib/std/errno.6 lib/std/chartype.6 lib/std/bigint.6 lib/std/bitset.6 lib/std/getbp.6 lib/std/slcp.6 lib/std/execvp.6
-	$pwd/muse/6.out -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/utf.use lib/std/slurp.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
+	ar u lib/std/libstd.a lib/std/resolve.6 lib/std/result.6 lib/std/try.6 lib/std/ipparse.6 lib/std/alloc.6 lib/std/sleq.6 lib/std/putint.6 lib/std/sljoin.6 lib/std/slpop.6 lib/std/syswrap.6 lib/std/getint.6 lib/std/strsplit.6 lib/std/slfill.6 lib/std/writeall.6 lib/std/fltfmt.6 lib/std/hasprefix.6 lib/std/swap.6 lib/std/fmt.6 lib/std/netaddr.6 lib/std/varargs.6 lib/std/diriter.6 lib/std/getcwd.6 lib/std/blat.6 lib/std/optparse.6 lib/std/pathjoin.6 lib/std/readall.6 lib/std/strjoin.6 lib/std/threadhooks.6 lib/std/sjlj.6 lib/std/extremum.6 lib/std/endian.6 lib/std/rand.6 lib/std/sldup.6 lib/std/sleep.6 lib/std/wait.6 lib/std/introspect.6 lib/std/fltparse.6 lib/std/fndup.6 lib/std/strbuf.6 lib/std/strreplace.6 lib/std/assert.6 lib/std/spork.6 lib/std/slpush.6 lib/std/strstrip.6 lib/std/htab.6 lib/std/hashfuncs.6 lib/std/slput.6 lib/std/sjlj-impl.6 lib/std/fltbits.6 lib/std/striter.6 lib/std/types.6 lib/std/cstrconv.6 lib/std/units.6 lib/std/backtrace.6 lib/std/syswrap-ss.6 lib/std/die.6 lib/std/mk.6 lib/std/hassuffix.6 lib/std/memops-impl.6 lib/std/pledge.6 lib/std/utf.6 lib/std/slurp.6 lib/std/bytealloc.6 lib/std/mktemp.6 lib/std/consts.6 lib/std/chomp.6 lib/std/dir.6 lib/std/search.6 lib/std/memops.6 lib/std/fmtfuncs.6 lib/std/strfind.6 lib/std/env.6 lib/std/dirname.6 lib/std/clear.6 lib/std/listen.6 lib/std/sort.6 lib/std/cmp.6 lib/std/now.6 lib/std/intparse.6 lib/std/traits.6 lib/std/mkpath.6 lib/std/option.6 lib/std/dial.6 lib/std/errno.6 lib/std/chartype.6 lib/std/bigint.6 lib/std/bitset.6 lib/std/getbp.6 lib/std/slcp.6 lib/std/execvp.6
+	$pwd/muse/6.out -o lib/std/libstd.use -p std lib/std/resolve.use lib/std/result.use lib/std/try.use lib/std/ipparse.use lib/std/alloc.use lib/std/sleq.use lib/std/putint.use lib/std/sljoin.use lib/std/slpop.use lib/std/syswrap.use lib/std/getint.use lib/std/strsplit.use lib/std/slfill.use lib/std/writeall.use lib/std/fltfmt.use lib/std/hasprefix.use lib/std/swap.use lib/std/fmt.use lib/std/netaddr.use lib/std/varargs.use lib/std/diriter.use lib/std/getcwd.use lib/std/blat.use lib/std/optparse.use lib/std/pathjoin.use lib/std/readall.use lib/std/strjoin.use lib/std/threadhooks.use lib/std/sjlj.use lib/std/extremum.use lib/std/endian.use lib/std/rand.use lib/std/sldup.use lib/std/sleep.use lib/std/wait.use lib/std/introspect.use lib/std/fltparse.use lib/std/fndup.use lib/std/strbuf.use lib/std/strreplace.use lib/std/assert.use lib/std/spork.use lib/std/slpush.use lib/std/strstrip.use lib/std/htab.use lib/std/hashfuncs.use lib/std/slput.use lib/std/fltbits.use lib/std/striter.use lib/std/types.use lib/std/cstrconv.use lib/std/units.use lib/std/backtrace.use lib/std/syswrap-ss.use lib/std/die.use lib/std/mk.use lib/std/hassuffix.use lib/std/pledge.use lib/std/utf.use lib/std/slurp.use lib/std/bytealloc.use lib/std/mktemp.use lib/std/consts.use lib/std/chomp.use lib/std/dir.use lib/std/search.use lib/std/memops.use lib/std/fmtfuncs.use lib/std/strfind.use lib/std/env.use lib/std/dirname.use lib/std/clear.use lib/std/listen.use lib/std/sort.use lib/std/cmp.use lib/std/now.use lib/std/intparse.use lib/std/traits.use lib/std/mkpath.use lib/std/option.use lib/std/dial.use lib/std/errno.use lib/std/chartype.use lib/std/bigint.use lib/std/bitset.use lib/std/slcp.use lib/std/execvp.use
 	$pwd/6/6.out -I lib/sys -I lib/std -I lib/bio -I lib/regex -I lib/thread mbld/types.myr
 	$pwd/6/6.out -I lib/sys -I lib/std lib/regex/types.myr
 	$pwd/6/6.out -I lib/sys -I lib/std lib/regex/interp.myr