Merge tag 'upstream/2.2.3'

Upstream version 2.2.3

1 files changed, 0 insertions, 104 deletions

diff --git a/getopt.c b/getopt.c
deleted file mode 100644
index 4218991..0000000
--- a/getopt.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * *    @(#)getopt.c    2.3 (smail) 5/30/87 
- */
-
-/*
- * Here's something you've all been waiting for:  the AT&T public domain
- * source for getopt(3).  It is the code which was given out at the 1985
- * UNIFORUM conference in Dallas. I obtained it by electronic mail directly
- * from AT&T.  The people there assure me that it is indeed in the public
- * domain. 
- *
- * There is no manual page. That is because the one they gave out at UNIFORUM
- * was slightly different from the current System V Release 2 manual page. 
- * The difference apparently involved a note about the famous rules 5 and 6,
- * recommending using white space between an option and its first argument,
- * and not grouping options that have arguments. Getopt itself is currently
- * lenient about both of these things White space is allowed, but not
- * mandatory, and the last option in a group can have an argument.  That
- * particular version of the man page evidently has no official existence,
- * and my source at AT&T did not send a copy. The current SVR2 man page
- * reflects the actual behavior of this getopt. However, I am not about to
- * post a copy of anything licensed by AT&T. 
- */
-
-#ifdef BSD
- #include <strings.h>
-#else
- #define index strchr
- #include <string.h>
-#endif
-
-/* LINTLIBRARY */
-#ifndef NULL
-#define NULL    0
-#endif
-
-#define EOF    (-1)
-#define ERR(s, c)    if(opterr){\
-    extern int write(int, void *, unsigned);\
-    char errbuf[2];\
-    errbuf[0] = (char)c; errbuf[1] = '\n';\
-    (void) write(2, strlwr(argv[0]), (unsigned)strlen(argv[0]));\
-    (void) write(2, s, (unsigned)strlen(s));\
-    (void) write(2, errbuf, 2);}
-
-extern char    *index();
-
-int             opterr = 1;
-int             optind = 1;
-int             optopt;
-char           *optarg;
-
-int getopt(int argc, char *argv[], char *opts)
-{
-      static int      sp = 1;
-      register int    c;
-      register char  *cp;
-
-      if (sp == 1)
-      {
-            if (optind >= argc || argv[optind][0] != '-' ||
-                  argv[optind][1] == '\0')
-                        return (EOF);
-            else if (strcmp(argv[optind], "--") == 0)
-            {
-                  optind++;
-                  return (EOF);
-            }
-      }
-      optopt = c = argv[optind][sp];
-      if (c == ':' || (cp = index(opts, c)) == NULL)
-      {
-            ERR(": illegal option -- ", c);
-            if (argv[optind][++sp] == '\0')
-            {
-                  optind++;
-                  sp = 1;
-            }
-            return ('?');
-      }
-      if (*++cp == ':')
-      {
-            if (argv[optind][sp + 1] != '\0')
-                  optarg = &argv[optind++][sp + 1];
-            else if (++optind >= argc)
-            {
-                  ERR(": option requires an argument -- ", c);
-                  sp = 1;
-                  return ('?');
-            }
-            else  optarg = argv[optind++];
-            sp = 1;
-      }
-      else
-      {
-            if (argv[optind][++sp] == '\0')
-            {
-                  sp = 1;
-                  optind++;
-            }
-            optarg = NULL;
-      }
-      return (c);
-}