automake scans aclocal.m4 as well

diff --git a/build.mk b/build.mk
index 805d23994c1c22a6284ecc99fd0a794d61dc7b60..75d90a94653127e491b6743b0e2edcd959fc9f3f 100644 (file)
--- a/build.mk
+++ b/build.mk
@@ -69,7 +69,7 @@ $(LT_TARGETS): $(LT_PATCHES)
        patch ltconfig < patch-aa
        patch ltmain.sh < patch-ab
 
-$(makefile_in_files): $(makefile_am_files)
+$(makefile_in_files): $(makefile_am_files) aclocal.m4
        @echo rebuilding Makefile.in\'s
        @automake -a -i $(AMFLAGS) $(makefile_files) 2>&1 \
                | grep -v PHP_OUTPUT_FILES || true >&2