diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | Makefile.maint | 12 | ||||
-rw-r--r-- | src/cp.c | 1 |
3 files changed, 16 insertions, 1 deletions
@@ -1,5 +1,9 @@ 2007-06-13 Jim Meyering <jim@meyering.net> + Don't include "quotearg.h" when it is not used. + * Makefile.maint (sc_prohibit_quotearg_without_use): New rule. + * src/cp.c: Don't include "quotearg.h". It wasn't used. + * README-hacking: List Gperf as a build-requirement, too. Reported by Steve Ward. diff --git a/Makefile.maint b/Makefile.maint index c4da71e93..ba5166b3d 100644 --- a/Makefile.maint +++ b/Makefile.maint @@ -167,6 +167,18 @@ sc_prohibit_assert_without_use: else :; \ fi +# Don't include quotearg.h unless you use one of its functions. +sc_prohibit_quotearg_without_use: + @if $(CVS_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \ + files=$$(grep -l '# *include "quotearg\.h"' \ + $$($(CVS_LIST_EXCEPT) | grep '\.c$$')) && \ + grep -LE '\<quotearg(_[^ ]+)? \(' $$files \ + | grep . && \ + { echo "$(ME): the above files include "quotearg.h" but don't use it" \ + 1>&2; exit 1; } || :; \ + else :; \ + fi + sc_obsolete_symbols: @grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \ $$($(CVS_LIST_EXCEPT)) && \ @@ -32,7 +32,6 @@ #include "filenamecat.h" #include "lchmod.h" #include "quote.h" -#include "quotearg.h" #include "stat-time.h" #include "utimens.h" #include "acl.h" |