Don't let make write the filename into the output

The 'cd' output in the command echoed the directory into the
output, which is not welcome in the output file (gengetopt
did not like that).

diff --git a/ggo/makefile b/ggo/makefile
index 4988d6fef5635aae574af3e283c3eab31a1026f9..132ea60ee83ee99ef3f4edb9923aa95c963553ba 100644 (file)
--- a/ggo/makefile
+++ b/ggo/makefile
@@ -66,4 +66,4 @@ $(ggo_dir)/write.ggo: $(ggo_dir)/loglevel.m4
 $(ggo_dir)/client.ggo: $(ggo_dir)/loglevel.m4 $(ggo_dir)/config_file.m4
 
 $(ggo_dir)/%.ggo: $(ggo_dir)/%.m4 $(ggo_dir)/header.m4
-       (cd $(ggo_dir) && m4 $(<F)) > $@
+       cd $(ggo_dir); m4 $(<F) > $(@F)