From: Igor Sysoev <igor@sysoev.ru>
Date: Fri, 5 Aug 2011 13:42:37 +0000 (+0000)
Subject: using sed instead of perl
X-Git-Tag: release-1.1.1~23
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/postgres_fdw.c?a=commitdiff_plain;h=aa64c39b20c2e4d77392d9de4abf79a4c242a579;p=nginx.git

using sed instead of perl
---

diff --git a/docs/GNUmakefile b/docs/GNUmakefile
index 2d9d4182b..7d1eeba7d 100644
--- a/docs/GNUmakefile
+++ b/docs/GNUmakefile
@@ -10,7 +10,7 @@ define  XSLScript
 		com.pault.StyleSheet					\
 		-x com.pault.XX -y com.pault.XX				\
 		$(1) docs/xsls/dump.xsls				\
-	| perl -e 'undef $$/; $$_ = <>; s/(\n\n)+/\n/gs; print' > $(2)
+	| sed 's/ *$$//;/^ *$$/N;/\n *$$/D' > $(2)
 
 	if [ ! -s $(2) ]; then rm $(2); fi; test -s $(2)
 endef