Gnulib's conditional dependency feature installs 'if ! ...' constructs
into configure, which fail under traditional shells such as heirloom-sh.
Let's replace these constructs with more portable ones while
bootstrapping.
$PERL common/scripts/fix-gnulib.pl -o lib/gnulib.mk -i lib/gnulib.mk.in \
|| die "Failed to fixup Gnulib makefile fragment."
+# Rewrite if ! ... construts produced by gnulib conditional dependencies
+# as these fail in heirloom-sh.
+sed 's/if ! *\(.*gnulib_enabled[^;]*\); then/if \1; then :; else/' \
+ m4/gnulib-comp.m4 >m4/gnulib-comp.m4.new || exit
+mv -f m4/gnulib-comp.m4.new m4/gnulib-comp.m4 || exit
+
# Punt some automake-generated files so that Gentoo's wrapper script doesn't
# try to detect the automake version in use.
rm -f Makefile.in aclocal.m4
-Subproject commit c9b44f214c7c798c7701c7a281584e262b263655
+Subproject commit f0d3a4d726d16b77b3fe7fb155b29ab792452a4f