From 866ca339120b8c50e785dff33ab6e1182335405a Mon Sep 17 00:00:00 2001
From: "ramiro%netscape.com" <ramiro%netscape.com>
Date: Wed, 9 Sep 1998 08:34:48 +0000
Subject: [PATCH] Fix the hanging problem when invoked with -xpm (and possibly
 other flags) and no include/Xm.h is found anywhere.

---
 config/mkdetect/detect_motif.sh | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/config/mkdetect/detect_motif.sh b/config/mkdetect/detect_motif.sh
index 979562c9d95..34877298ce5 100755
--- a/config/mkdetect/detect_motif.sh
+++ b/config/mkdetect/detect_motif.sh
@@ -431,17 +431,21 @@ fi
 ##
 for d in $MOTIF_SEARCH_PATH
 do
-	if [ -d $d/include/Xm -a -f $d/include/Xm/Xm.h ]
+	# Check for $d that exists and is readable
+	if [ -d $d -a -r $d ]
 	then
-		MOTIF_INCLUDE_DIR=$d/include
-		break;
+		if [ -d $d/include/Xm -a -f $d/include/Xm/Xm.h ]
+		then
+			MOTIF_INCLUDE_DIR=$d/include
+			break;
+		fi
 	fi
 done
 
 ##
 ## Make sure the <Xm/Xm.h> header was found.
 ##
-if [ -z $MOTIF_INCLUDE_DIR ]
+if [ "$MOTIF_INCLUDE_DIR" = "unknown" ]
 then
 	echo
 	echo "Could not find <Xm/Xm.h> anywhere on your system."