Description of problem:

(re)start of postfix results in:

# service postfix restart
Shutting down postfix:                                     [  OK  ]
/etc/init.d/postfix: line 73: [: =: unary operator expected
Starting postfix:                                          [  OK  ]



Version-Release number of selected component (if applicable):

postfix-2.6.6-2.2.el6_1.x86_64


How reproducible:

always


Steps to Reproduce:
1. remove NETWORKING=yes line from /etc/sysconfig/network - don't ask me why this entry is missing in this system here
2. (re) start postfix

Expected results:

No such message


Additional info:

Patch by quoting NETWORKING:


--- /tmp/postfix.orig   2013-11-12 08:25:02.099905369 +0000
+++ /etc/init.d/postfix 2013-11-12 08:25:13.091364807 +0000
@@ -70,7 +70,7 @@
 start() {
        [ "$EUID" != "0" ] && exit 4
        # Check that networking is up.
-       [ ${NETWORKING} = "no" ] && exit 1
+       [ "${NETWORKING}" = "no" ] && exit 1
        conf_check
        # Start daemons.
        echo -n $"Starting postfix: "