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author | Jim Meyering <jim@meyering.net> | 2007-06-13 15:33:38 +0200 |
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committer | Jim Meyering <jim@meyering.net> | 2007-06-13 15:33:38 +0200 |
commit | a780166b41f68dbea6d27eea99480708246e7618 (patch) | |
tree | e6840a413b64f31940c79e0719f134e9a41e08ea /Makefile.maint | |
parent | ae60d5bc4da2f3dca746c21596e03b2bee3db4bd (diff) | |
download | coreutils-a780166b41f68dbea6d27eea99480708246e7618.tar.xz |
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.
Diffstat (limited to 'Makefile.maint')
-rw-r--r-- | Makefile.maint | 12 |
1 files changed, 12 insertions, 0 deletions
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)) && \ |