From: Rob Landley <rob@landley.net>
Date: Thu, 16 Feb 2006 09:00:57 +0000 (-0000)
Subject: When setting an environment variable by piping something into grep, backquotes
X-Git-Tag: 1_1_0~212
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=006fa2d45b16fbc5cdc256e533b2bbe1b4e60c0e;p=oweals%2Fbusybox.git

When setting an environment variable by piping something into grep, backquotes
can be useful.  Also tweak an if case to be more portable.
---

diff --git a/testsuite/testing.sh b/testsuite/testing.sh
index c1002a6aa..f16f4c7e8 100755
--- a/testsuite/testing.sh
+++ b/testsuite/testing.sh
@@ -42,9 +42,9 @@ export SKIP=
 
 optional()
 {
-  option="$OPTIONFLAGS" | egrep "(^|:)$1(:|\$)"
+  option=`echo "$OPTIONFLAGS" | egrep "(^|:)$1(:|\$)"`
   # Not set?
-  if [[ -z "$1" || -z "$OPTIONFLAGS" || ${#option} -ne 0 ]]
+  if [ -z "$1" ] || [ -z "$OPTIONFLAGS" ] || [ ${#option} -ne 0 ]
   then
     SKIP=""
     return