From a70a5e4bddec01dc2dfa18180f3fd5f795618922 Mon Sep 17 00:00:00 2001
From: filliatr
Date: Mon, 13 Jan 2003 10:43:20 +0000
Subject: patch configure (V Aymeric)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@3496 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 configure | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/configure b/configure
index a534311ad6..31a1a27110 100755
--- a/configure
+++ b/configure
@@ -113,17 +113,19 @@ esac
 # Architecture
 
 case $arch_spec in
-    no) if test -f /bin/arch ; then
+    no) if test -x /bin/arch ; then
 	    ARCH=`/bin/arch`
-	elif test -f /usr/bin/arch ; then
+	elif test -x /usr/bin/arch ; then
 	    ARCH=`/usr/bin/arch`
-	elif test -f /usr/ucb/arch ; then
+	elif test -x /usr/ucb/arch ; then
 	    ARCH=`/usr/ucb/arch`
-	elif /bin/uname -s | grep -q -i CYGWIN ; then
+	elif test -x /bin/uname && (/bin/uname -s | grep -q -i CYGWIN) ; then
 	    ARCH=win32
 	    # cygwin returns a name of the form \\cygdrive\\c\\... 
 	    # that coqc does not understand; need to transform it
 	    COQTOP=`echo $COQTOP | sed -e "s#.*cygdrive.\(.\)#\1:#"`
+	elif test -x /usr/bin/uname ; then
+	    ARCH=`/usr/bin/uname -s`
 	else
 	    echo "I can not automatically find the name of your architecture"
 	    echo -n\
-- 
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