Update stage0-posix, help2man fix, refactor

- stage0-posix update to correctly exist on fail.
- help2man reproducibility fix for month.
- refactor some bits into functions.

sysa/after.kaem

@@ -17,6 +17,7 @@ bindir=${prefix}/bin
 libdir=${prefix}/lib
 incdir=${prefix}/include
 tmpdir=/tmp # tmpdir is needed for patch to work
+TMPDIR=/tmp
 
 # Environmental variables needed for mes
 NYACC_PKG=nyacc-1.00.2

sysa/help2man-1.36.4/patches/date.patch

@@ -0,0 +1,21 @@
+SPDX-FileCopyrightText: 2022 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: GPL-2.0-only
+
+help2man manpages hardcode the current month and date into the generated
+manpage.
+
+This makes manpages not reproducible.
+
+diff --color -ru help2man.PL help2man.PL
+--- help2man.PL	2022-04-02 10:20:20.100234930 +1100
++++ help2man.PL	2022-04-02 10:20:21.866247540 +1100
+@@ -303,7 +303,7 @@
+ 	    $_, $ARGV[0]
+ } $help_option, $version_option;
+ 
+-my $date = strftime "%B %Y", localtime;
++my $date = "";
+ (my $program = $ARGV[0]) =~ s!.*/!!;
+ my $package = $program;
+ my $version;

sysa/run.sh

@@ -92,12 +92,6 @@ fi
 
 echo "Thank you! All done."
 
-# Clear up some RAM space
-grep '^pkg=' /after.kaem | sed 's/pkg="//' | sed 's/=$//' | while read -r p ; do
-    rm -rf "${SOURCES:?}/${p:?}"
-done
-rm -rf "${SOURCES}/mes"
-
 # Write to bootstrap.cfg
 rm "${SOURCES}/bootstrap.cfg"
 for var in CHROOT FORCE_TIMESTAMPS DISK ARCH; do
@@ -241,6 +235,11 @@ build kbd-1.15
 build make-3.82
 
 # Clear up some RAM space
+grep '^pkg=' /after.kaem | sed 's/pkg="//' | sed 's/"$//' | while read -r p ; do
+    rm -rf "${SOURCES:?}/${p:?}"
+done
+rm -rf "${SOURCES}/mes"
+
 grep '^build' "${SOURCES}/run.sh" | sed "s/build //" | sed "s/ .*$//" | while read -r p ; do
     rm -rf "${SOURCES:?}/${p:?}"
 done

sysa/stage0-posix/src

@@ -1 +1 @@
-Subproject commit 649b6a555822d83a4cdc8a6d41dc8d9f34a0dec1
+Subproject commit 74f1e36f35c28d7854eddfde963917c404764ede