From 1987b090931ea402da7748147f345991225026ec Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Tue, 26 Oct 2010 15:50:19 -0600
Subject: [PATCH] maint: fix syntax-check failure of previous patch

* cfg.mk (sc_prohibit_trailing_blank_lines): Delete; this is
adequately covered by maint.mk's sc_prohibit_empty_lines_at_EOF.
* .x-sc_prohibit_empty_lines_at_EOF: New file, to exempt raw
patches.
* Makefile.am (EXTRA_DIST): Include new exemption.
---
 .x-sc_prohibit_empty_lines_at_EOF | 1 +
 Makefile.am                       | 1 +
 cfg.mk                            | 9 ---------
 3 files changed, 2 insertions(+), 9 deletions(-)
 create mode 100644 .x-sc_prohibit_empty_lines_at_EOF

diff --git a/.x-sc_prohibit_empty_lines_at_EOF b/.x-sc_prohibit_empty_lines_at_EOF
new file mode 100644
index 0000000000..f481a09776
--- /dev/null
+++ b/.x-sc_prohibit_empty_lines_at_EOF
@@ -0,0 +1 @@
+^docs/api_extension/.*
diff --git a/Makefile.am b/Makefile.am
index b51bd2b3fc..26c64885bd 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -25,6 +25,7 @@ EXTRA_DIST = \
   .x-sc_avoid_write \
   .x-sc_m4_quote_check \
   .x-sc_prohibit_asprintf \
+  .x-sc_prohibit_empty_lines_at_EOF \
   .x-sc_prohibit_gethostby \
   .x-sc_prohibit_gethostname \
   .x-sc_prohibit_gettext_noop \
diff --git a/cfg.mk b/cfg.mk
index d50ffb7f3e..d238a5f995 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -406,15 +406,6 @@ sc_prohibit_newline_at_end_of_diagnostic:
 	  && { echo '$(ME): newline at end of message(s)' 1>&2;		\
 	    exit 1; } || :
 
-# Disallow trailing blank lines.
-sc_prohibit_trailing_blank_lines:
-	@$(VC_LIST_EXCEPT) | xargs perl -ln -0777 -e			\
-	  '/\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;							\
-	test $$found = 0
-
 # Regex for grep -E that exempts generated files from style rules.
 preprocessor_exempt = ((qemu|remote)_(driver|protocol)\.h)$$
 # Enforce recommended preprocessor indentation style.
-- 
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