Minor correctness issue in wcgrep.
Minor correctness issue in wcgrep.

* contrib/client-side/wcgrep
We should increment the interator when processing two arguments on one
loop pass.  Amazingly it worked despite this.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion