X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=top%2Fmaint.mk;h=1dd64935143d4dd172b25342d0f22ac672f3108a;hb=103bc342815e9ae99925ad57cfe830779222777b;hp=be7ba490ea32e43734f73018b3b67c8b07b9f3c5;hpb=ef11913f29b3214bcb70ee3b26afa08ee658df34;p=gnulib.git

diff --git a/top/maint.mk b/top/maint.mk
index be7ba490e..1dd649351 100644
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -1015,8 +1015,8 @@ update-NEWS-hash: NEWS
 # 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)$$') \