From: Darren Tucker <dtucker@dtucker.net>
Date: Wed, 12 Jan 2022 07:25:06 +0000 (+1100)
Subject: Add "rev" command replacement if needed.
X-Git-Tag: V_8_9_P1~75
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6bf2efa2679da1e8e60731f41677b2081dedae2c;p=thirdparty%2Fopenssh-portable.git

Add "rev" command replacement if needed.
---

diff --git a/regress/test-exec.sh b/regress/test-exec.sh
index dfb5085b5..9bee33e20 100644
--- a/regress/test-exec.sh
+++ b/regress/test-exec.sh
@@ -320,6 +320,12 @@ have_prog()
 jot() {
 	awk "BEGIN { for (i = $2; i < $2 + $1; i++) { printf \"%d\n\", i } exit }"
 }
+if [ ! -x "`which rev`" ]; then
+rev()
+{
+	awk '{for (i=length; i>0; i--) printf "%s", substr($0, i, 1); print ""}'
+}
+fi
 
 # Check whether preprocessor symbols are defined in config.h.
 config_defined ()