* autogen.sh (gnulib.mk): Another attempt to fix macOS build.

diff --git a/autogen.sh b/autogen.sh
index 1ba925380c9247c80ee4b4ca31cfd6b88fc48007..47e518ccf689116e508985ae53b2838e94e07195 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -224,8 +224,10 @@ Please report any problems with this script to bug-gnu-emacs@gnu.org .'
   ## Create nt/gnulib.mk if it doesn't exist, as autoreconf will need it.
   if test ! -f nt/gnulib.mk; then
       echo 'Inferring nt/gnulib.mk from lib/gnulib.mk ...'
-      metascript='/^[^#]/s|^.*$|/^## begin  *gnulib module &/,/^## end  *gnulib module &/c\\\'\n'## gnulib module & removed|'
-      script=`sed "$metascript" nt/gnulib-modules-to-delete.cfg` || exit
+      echo '/^[^#]/s|^.*$|/^## begin  *gnulib module &/,/^## end  *gnulib module &/c\\\' > metascript.$$
+      echo '## gnulib module & removed|' >> metascript.$$
+      script=`sed -f metascript.$$ nt/gnulib-modules-to-delete.cfg` || exit
+      rm -f metascript.$$
       sed "$script" lib/gnulib.mk > nt/gnulib.mk || exit
   fi