Configure: unified nginx version computation constructs.

Author: ru

docs/GNUmakefile

@@ -1,6 +1,6 @@
 
 VER=	$(shell grep 'define NGINX_VERSION' src/core/nginx.h		\
-		| sed -e 's/^.*\"\(.*\)\"/\1/')
+		| sed -e 's/^.*"\(.*\)".*/\1/')
 NGINX=	nginx-$(VER)
 TEMP=	tmp
 CP=	$(HOME)/java

misc/GNUmakefile

@@ -1,6 +1,6 @@
 
 VER =		$(shell grep 'define NGINX_VERSION' src/core/nginx.h	\
-			| sed -e 's/^.*\"\(.*\)\"/\1/')
+			| sed -e 's/^.*"\(.*\)".*/\1/')
 NGINX =		nginx-$(VER)
 TEMP =		tmp
 REPO =		$(shell svn info | sed -n 's/^Repository Root: //p')