Mercurial > gnulib
diff top/maint.mk @ 16360:817d5933e56e
maint.mk: also prohibit lower-case @var@
* top/maint.mk (sc_makefile_at_at_check): Enhance check to cover
lower case, like @top_srcdir@.
Signed-off-by: Eric Blake <eblake@redhat.com>
| author | Eric Blake <eblake@redhat.com> |
|---|---|
| date | Thu, 02 Feb 2012 14:11:40 -0700 |
| parents | 2f966fea20dc |
| children | bb8c8cc1050d |
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--- a/top/maint.mk Tue Feb 07 08:57:18 2012 -0800 +++ b/top/maint.mk Thu Feb 02 14:11:40 2012 -0700 @@ -1015,8 +1015,8 @@ # setting this to ' && !/PRAGMA_SYSTEM_HEADER/'. _makefile_at_at_check_exceptions ?= sc_makefile_at_at_check: - @perl -ne '/\@[A-Z_0-9]+\@/' \ - -e ' && !/([A-Z_0-9]+)\s+=.*\@\1\@$$/' \ + @perl -ne '/\@\w+\@/' \ + -e ' && !/(\w+)\s+=.*\@\1\@$$/' \ -e ''$(_makefile_at_at_check_exceptions) \ -e 'and (print "$$ARGV:$$.: $$_"), $$m=1; END {exit !$$m}' \ $$($(VC_LIST_EXCEPT) | grep -E '(^|/)(Makefile\.am|[^/]+\.mk)$$') \