ref: 02875b23afcc8d1da16234f2cda9522e518eecce
parent: fe04705125c69609d4d06ed0f094171572636985
author: cbagwell <cbagwell>
date: Sat Nov 8 12:31:23 EST 2008
Initializing optarg seems to help static libraries on MacOS X.
--- a/src/getopt.c
+++ b/src/getopt.c
@@ -124,7 +124,7 @@
Also, when `ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
-char *optarg;
+char *optarg = NULL;
/* Index in ARGV of the next element to be scanned.
This is used for communication to and from the caller