.

diff --git a/m4/Makefile.am.in b/m4/Makefile.am.in
new file mode 100644 (file)
index 0000000..aef33f5
--- /dev/null
+++ b/m4/Makefile.am.in
@@ -0,0 +1,15 @@
+## Process this file with automake to produce Makefile.in -*-Makefile-*-
+
+##m4-files-begin
+##m4-files-end
+
+Makefile.am: Makefile.am.in
+       rm -f $@ $@t
+       sed -n '1,/^##m4-files-begin/p' $< > $@t
+       ( echo EXTRA_DIST = README; \
+         find . -type f -name '*.m4' -printf '%f\n' |sort ) \
+           |fmt | (tr '\012' @; echo) \
+           |sed 's/@$$/%/;s/@/ \\@/g' |tr @% '\012\012' \
+         >> $@t
+       sed -n '/^##m4-files-end/,$$p' $< >> $@t
+       mv $@t $@