diff --git a/acgeneral.m4 b/acgeneral.m4
index 7290f05a..7fa0e858 100644
--- a/acgeneral.m4
+++ b/acgeneral.m4
@@ -857,6 +857,7 @@ cat > $cache_file <<\EOF
 # Giving --cache-file=/dev/null disables caching, for debugging configure.
 # config.status only pays attention to the cache file if you give it the
 # --recheck option to rerun configure.
+#
 EOF
 changequote(, )dnl
 dnl Allow a site initialization script to override cache values.
diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index 7290f05a..7fa0e858 100644
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -857,6 +857,7 @@ cat > $cache_file <<\EOF
 # Giving --cache-file=/dev/null disables caching, for debugging configure.
 # config.status only pays attention to the cache file if you give it the
 # --recheck option to rerun configure.
+#
 EOF
 changequote(, )dnl
 dnl Allow a site initialization script to override cache values.