ipsec verify fix

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On my 2.00-rc1 system, I tried "ipsec verify" and got the following
error message (in context):

    Checking that pluto is running                              [OK]
    /usr/local/libexec/ipsec/verify: line 207: [: too many arguments
    DNS checks. 

The fix is easy: add quotes:
207c207
<       if [ -z $defaultsrcip ]
- ---
>       if [ -z "$defaultsrcip" ]

I've done this in HEAD.

Sam: This change should be applied to 2.00.

programs/verify/verify.in;
new revision: 1.7; previous revision: 1.6

Hugh Redelmeier
[email protected]  voice: +1 416 482-8253

PS: I notice that the verify script includes "set -e".  I wonder why
it didn't stop for this error.

Another useful setting for long shell scripts: "set -u".  This makes
it an error to refer to an undefined variable.

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