From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Wed, 9 Nov 2016 13:03:31 +0000 (-0700)
Subject: Use expr instead of POSIX sh numerical expression to avoid
X-Git-Tag: SUDO_1_8_19^2~54
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dbf07431d0aedd4e6cf11eabf4c7098180e6dcdb;p=sudo

Use expr instead of POSIX sh numerical expression to avoid
a syntax error on older shells.
---

diff --git a/mkpkg b/mkpkg
index 9f4271d73..f889a0883 100755
--- a/mkpkg
+++ b/mkpkg
@@ -103,7 +103,7 @@ if make --version 2>&1 | grep GNU >/dev/null; then
 	Linux)
 	    if [ -r /proc/cpuinfo ]; then
 		for c in `sed -n 's/^cpu cores[	 ]*: *//p' /proc/cpuinfo`; do
-		    NJOBS=$(( $NJOBS + $c ))
+		    NJOBS=`expr $NJOBS + $c`
 		done
 	    fi
 	    ;;