1 files changed, 33 insertions, 25 deletions

diff --git a/openbsd-compat/getopt.c b/openbsd-compat/getopt.c
index 5450e43d9..e5e80af06 100644
--- a/openbsd-compat/getopt.c
+++ b/openbsd-compat/getopt.c
@@ -32,6 +32,14 @@
 #include "includes.h"
 #if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET)
 
+/* some defines to make it easier to keep the code in sync with upstream */
+/* #define getopt BSDgetopt is in defines.h */
+#define opterr          BSDopterr
+#define optind          BSDoptind
+#define optopt          BSDoptopt
+#define optreset        BSDoptreset
+#define optarg          BSDoptarg
+
 #if defined(LIBC_SCCS) && !defined(lint)
 static char *rcsid = "$OpenBSD: getopt.c,v 1.5 2003/06/02 20:18:37 millert Exp $";
 #endif /* LIBC_SCCS and not lint */
@@ -40,11 +48,11 @@ static char *rcsid = "$OpenBSD: getopt.c,v 1.5 2003/06/02 20:18:37 millert Exp $
 #include <stdlib.h>
 #include <string.h>
 
-int     BSDopterr = 1,          /* if error message should be printed */
-        BSDoptind = 1,          /* index into parent argv vector */
-        BSDoptopt,              /* character checked for validity */
-        BSDoptreset;            /* reset getopt */
-char    *BSDoptarg;             /* argument associated with option */
+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 */
 
 #define BADCH   (int)'?'
 #define BADARG  (int)':'
@@ -55,7 +63,7 @@ char	*BSDoptarg;		/* argument associated with option */
  *      Parse argc/argv argument vector.
  */
 int
-BSDgetopt(nargc, nargv, ostr)
+getopt(nargc, nargv, ostr)
         int nargc;
         char * const *nargv;
         const char *ostr;
@@ -67,57 +75,57 @@ BSDgetopt(nargc, nargv, ostr)
         if (ostr == NULL)
                 return (-1);
 
-        if (BSDoptreset || !*place) {           /* update scanning pointer */
-                BSDoptreset = 0;
-                if (BSDoptind >= nargc || *(place = nargv[BSDoptind]) != '-') {
+        if (optreset || !*place) {              /* update scanning pointer */
+                optreset = 0;
+                if (optind >= nargc || *(place = nargv[optind]) != '-') {
                         place = EMSG;
                         return (-1);
                 }
                 if (place[1] && *++place == '-') {      /* found "--" */
-                        ++BSDoptind;
+                        ++optind;
                         place = EMSG;
                         return (-1);
                 }
         }                                       /* option letter okay? */
-        if ((BSDoptopt = (int)*place++) == (int)':' ||
-            !(oli = strchr(ostr, BSDoptopt))) {
+        if ((optopt = (int)*place++) == (int)':' ||
+            !(oli = strchr(ostr, optopt))) {
                 /*
                  * if the user didn't specify '-' as an option,
                  * assume it means -1.
                  */
-                if (BSDoptopt == (int)'-')
+                if (optopt == (int)'-')
                         return (-1);
                 if (!*place)
-                        ++BSDoptind;
-                if (BSDopterr && *ostr != ':')
+                        ++optind;
+                if (opterr && *ostr != ':')
                         (void)fprintf(stderr,
-                            "%s: illegal option -- %c\n", __progname, BSDoptopt);
+                            "%s: illegal option -- %c\n", __progname, optopt);
                 return (BADCH);
         }
         if (*++oli != ':') {                    /* don't need argument */
-                BSDoptarg = NULL;
+                optarg = NULL;
                 if (!*place)
-                        ++BSDoptind;
+                        ++optind;
         }
         else {                                  /* need an argument */
                 if (*place)                     /* no white space */
-                        BSDoptarg = place;
-                else if (nargc <= ++BSDoptind) {        /* no arg */
+                        optarg = place;
+                else if (nargc <= ++optind) {   /* no arg */
                         place = EMSG;
                         if (*ostr == ':')
                                 return (BADARG);
-                        if (BSDopterr)
+                        if (opterr)
                                 (void)fprintf(stderr,
                                     "%s: option requires an argument -- %c\n",
-                                    __progname, BSDoptopt);
+                                    __progname, optopt);
                         return (BADCH);
                 }
                 else                            /* white space */
-                        BSDoptarg = nargv[BSDoptind];
+                        optarg = nargv[optind];
                 place = EMSG;
-                ++BSDoptind;
+                ++optind;
         }
-        return (BSDoptopt);                     /* dump back option letter */
+        return (optopt);                        /* dump back option letter */
 }
 
 #endif /* !defined(HAVE_GETOPT) || !defined(HAVE_OPTRESET) */