X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=cfg.mk;h=1d02b24b3463919e294b460120c80b2323779521;hp=c43185caa701dda6c29be26c9d71ed4ce4121836;hb=4125126085bd81bf96efc2cdbdec0f5596c6c9e8;hpb=a4c544ef1282b2ac73ce43885bd7a9691958958e

diff --git a/cfg.mk b/cfg.mk
index c43185c..1d02b24 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -67,7 +67,6 @@ disable_temporarily =			\
   sc_prohibit_ctype_h			\
   sc_prohibit_asprintf			\
   sc_m4_quote_check			\
-  sc_prohibit_trailing_blank_lines	\
   sc_avoid_ctype_macros			\
   sc_avoid_write
 
@@ -134,8 +133,9 @@ sc_prohibit_gethostby:
 
 # Disallow trailing blank lines.
 sc_prohibit_trailing_blank_lines:
-	@$(VC_LIST_EXCEPT) | xargs perl -ln -0777 -e			\
-	  '/\n\n+$$/ and print $$ARGV' > $@-t
+	@$(VC_LIST_EXCEPT)						\
+	  | xargs perl -ln -0777 -e					\
+	      '-f $$ARGV or next; /\n\n+$$/ and print $$ARGV' > $@-t
 	@found=0; test -s $@-t && { found=1; cat $@-t 1>&2;		\
 	  echo '$(ME): found trailing blank line(s)' 1>&2; };		\
 	rm -f $@-t;							\