Revision: 54186
http://brlcad.svn.sourceforge.net/brlcad/?rev=54186&view=rev
Author: r_weiss
Date: 2013-01-16 18:57:18 +0000 (Wed, 16 Jan 2013)
Log Message:
-----------
Fixed a bug in function "bu_getopt" in file "getopt.c". The function would
confuse a negative number with an number option (i.e. -0 -1 ... -9).
Modified Paths:
--------------
brlcad/trunk/src/libbu/getopt.c
Modified: brlcad/trunk/src/libbu/getopt.c
===================================================================
--- brlcad/trunk/src/libbu/getopt.c 2013-01-16 18:06:17 UTC (rev 54185)
+++ brlcad/trunk/src/libbu/getopt.c 2013-01-16 18:57:18 UTC (rev 54186)
@@ -60,6 +60,14 @@
++bu_optind;
return -1;
}
+ if (*place >= '0' && *place <= '9' && *(place+1) != '\0') {
+ /* Not an option since an option can only be a single
+ * character (a-z, A-Z, 0-9). Probably found a negative
+ * number.
+ */
+ place = EMSG;
+ return -1;
+ }
} /* option letter okay? */
bu_optopt = (int)*place++;
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