From cd71db0ad6c0382e99c0ba7fe5e5cfadedbe5557 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 22 Mar 2012 05:59:48 +0000
Subject: [PATCH] * configure.in (Makefile): check with svn info, since svn 1.7
 doesn't   have .svn under descendent directories.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35105 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/configure.in b/configure.in
index 1785164df3..e6d6829a39 100644
--- a/configure.in
+++ b/configure.in
@@ -3051,19 +3051,22 @@ AS_CASE([" $CPP "], [*" $CC "*], [CPP=`echo " $CPP " | sed "s| $CC |"' $(CC) |;s
 
 AC_CONFIG_FILES($FIRSTMAKEFILE)
 AC_CONFIG_FILES(Makefile, [{
-	if test -d "$srcdir/.svn"; then
+	if ${VCS+set}; then
+	    :
+	elif svn info "$srcdir" > /dev/null 2>&1; then
 	    VCS='svn'
-	    VCSUP='$(VCS) up $(SVNUPOPTIONS)'
 	elif test -d "$srcdir/.git/svn"; then
 	    VCS='git svn'
-	    VCSUP='$(VCS) rebase $(GITSVNREBASEOPTIONS)'
 	elif test -d "$srcdir/.git"; then
 	    VCS='git'
-	    VCSUP='$(VCS) pull $(GITPULLOPTIONS)'
 	else
 	    VCS='echo cannot'
-	    VCSUP='$(VCS)'
 	fi
+	AS_CASE("$VCS",
+		[svn],       [VCSUP='$(VCS) up $(SVNUPOPTIONS)'],
+		["git svn"], [VCSUP='$(VCS) rebase $(GITSVNREBASEOPTIONS)'],
+		[git],       [VCSUP='$(VCS) pull $(GITPULLOPTIONS)'],
+		[VCSUP='$(VCS)'])
 	sed '/^MISSING/s/\$U\././g;/^VCS *=/s#@VCS@#'"$VCS"'#;/^VCSUP *=/s#@VCSUP@#'"$VCSUP"'#' Makefile
 	echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)'
 	if test "$gnumake" != yes; then