Libc-498.1.5.tar.gz

[apple/libc.git] / stdlib / FreeBSD / getopt.c.patch

--- ../Libc/stdlib/FreeBSD/getopt.c	2004-11-25 11:38:41.000000000 -0800
+++ getopt.c	2005-01-26 19:27:09.000000000 -0800
@@ -48,16 +48,24 @@
 
 #include "libc_private.h"
 
+#ifndef BUILDING_VARIANT
 int	opterr = 1,		/* if error message should be printed */
 	optind = 1,		/* index into parent argv vector */
 	optopt,			/* character checked for validity */
 	optreset;		/* reset getopt */
 char	*optarg;		/* argument associated with option */
+#endif /* !BUILDING_VARIANT */
 
 #define	BADCH	(int)'?'
 #define	BADARG	(int)':'
 #define	EMSG	""
 
+#if __DARWIN_UNIX03
+#define PROGNAME nargv[0]
+#else
+#define PROGNAME _getprogname()
+#endif
+
 /*
  * getopt --
  *	Parse argc/argv argument vector.
@@ -103,8 +111,8 @@
 			++optind;
 		if (opterr && *ostr != ':')
 			(void)fprintf(stderr,
-			    "%s: illegal option -- %c\n", _getprogname(),
-			    optopt);
+			    "%s: illegal option -- %c\n",
+			    PROGNAME, optopt);
 		return (BADCH);
 	}
 
@@ -123,13 +131,19 @@
 			optarg = nargv[optind];
 		else {
 			/* option-argument absent */
+#if __DARWIN_UNIX03
+			/* Yes, the standard will put optind past the last
+			   argument */
+			++optind;
+			optarg = NULL;
+#endif /* __DARWIN_UNIX03 */
 			place = EMSG;
 			if (*ostr == ':')
 				return (BADARG);
 			if (opterr)
 				(void)fprintf(stderr,
 				    "%s: option requires an argument -- %c\n",
-				    _getprogname(), optopt);
+				    PROGNAME, optopt);
 			return (BADCH);
 		}
 		place = EMSG;