make unexec_free handle NULL the same way free does
authorJim Meyering <jim@meyering.net>
Thu, 12 Jun 2008 22:53:07 +0000 (22:53 +0000)
committerJim Meyering <jim@meyering.net>
Thu, 12 Jun 2008 22:53:07 +0000 (22:53 +0000)
commit9c5e177ecf929a3c4aaf76133dbe3eacac124b2b
tree68d8b48d6af6090bee6a39a19ad92cfdf933d179
parent455af463a1e359c89892b40e5cf69f2545d48908
make unexec_free handle NULL the same way free does

* unexmacosx.c (unexec_free): Ignore a NULL argument.
src/ChangeLog
src/unexmacosx.c