From 42e66aa24cacea99d62b203d1c1a4bad234a1f1a Mon Sep 17 00:00:00 2001
From: Martin Pool <mbp@samba.org>
Date: Wed, 29 Aug 2001 09:24:35 +0000
Subject: [PATCH] Apparently `set -x' in the shell works on some Bourne shells,
 but not SCO.

---
 runtests.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/runtests.sh b/runtests.sh
index 1d284372..712bde84 100755
--- a/runtests.sh
+++ b/runtests.sh
@@ -101,8 +101,11 @@ RUNSHFLAGS='-e'
 
 if [ -n "$loglevel" ] && [ "$loglevel" -gt 8 ]
 then
-    RUNSHFLAGS="$RUNSHFLAGS -x"
-    set -x
+    if set -x
+    then
+	# If it doesn't work the first time, don't keep trying.
+	RUNSHFLAGS="$RUNSHFLAGS -x"
+    fi
 fi
 
 echo "============================================================"
-- 
2.34.1