removed old readme and Makefile

[openjpeg.git] / codec / compat / getopt.c

diff --git a/codec/compat/getopt.c b/codec/compat/getopt.c
index d5420acb6511b1fc9727f98076bc1388d6afcbd7..53d8329bec2aabea6d9ac872972979cf55c5d50c 100644 (file)
--- a/codec/compat/getopt.c
+++ b/codec/compat/getopt.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1987, 1993, 1994
- *  The Regents of the University of California.  All rights reserved.
+ *     The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -12,8 +12,8 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *  This product includes software developed by the University of
- *  California, Berkeley and its contributors.
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -34,44 +34,44 @@
 /* last review : october 29th, 2002 */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)getopt.c  8.3 (Berkeley) 4/27/95";
-#endif        /* LIBC_SCCS and not lint */
+static char sccsid[] = "@(#)getopt.c   8.3 (Berkeley) 4/27/95";
+#endif                         /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-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 */
+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)':'
-#define EMSG  ""
+#define        BADCH   (int)'?'
+#define        BADARG  (int)':'
+#define        EMSG    ""
 
 /*
  * getopt --
- *  Parse argc/argv argument vector.
+ *     Parse argc/argv argument vector.
  */
 int getopt(int nargc, char *const *nargv, const char *ostr) {
 #  define __progname nargv[0]
-  static char *place = EMSG;  /* option letter processing */
-  char *oli;      /* option letter list index */
+  static char *place = EMSG;   /* option letter processing */
+  char *oli;                   /* option letter list index */
 
-  if (optreset || !*place) {  /* update scanning pointer */
+  if (optreset || !*place) {   /* update scanning pointer */
     optreset = 0;
     if (optind >= nargc || *(place = nargv[optind]) != '-') {
       place = EMSG;
       return (-1);
     }
-    if (place[1] && *++place == '-') {  /* found "--" */
+    if (place[1] && *++place == '-') { /* found "--" */
       ++optind;
       place = EMSG;
       return (-1);
     }
-  }       /* option letter okay? */
+  }                            /* option letter okay? */
   if ((optopt = (int) *place++) == (int) ':' ||
       !(oli = strchr(ostr, optopt))) {
     /*
@@ -84,29 +84,29 @@ int getopt(int nargc, char *const *nargv, const char *ostr) {
       ++optind;
     if (opterr && *ostr != ':')
       (void) fprintf(stderr,
-         "%s: illegal option -- %c\n", __progname, optopt);
+                    "%s: illegal option -- %c\n", __progname, optopt);
     return (BADCH);
   }
-  if (*++oli != ':') {    /* don't need argument */
+  if (*++oli != ':') {         /* don't need argument */
     optarg = NULL;
     if (!*place)
       ++optind;
-  } else {      /* need an argument */
-    if (*place)     /* no white space */
+  } else {                     /* need an argument */
+    if (*place)                        /* no white space */
       optarg = place;
-    else if (nargc <= ++optind) { /* no arg */
+    else if (nargc <= ++optind) {      /* no arg */
       place = EMSG;
       if (*ostr == ':')
-  return (BADARG);
+       return (BADARG);
       if (opterr)
-  (void) fprintf(stderr,
-           "%s: option requires an argument -- %c\n",
-           __progname, optopt);
+       (void) fprintf(stderr,
+                      "%s: option requires an argument -- %c\n",
+                      __progname, optopt);
       return (BADCH);
-    } else      /* white space */
+    } else                     /* white space */
       optarg = nargv[optind];
     place = EMSG;
     ++optind;
   }
-  return (optopt);    /* dump back option letter */
+  return (optopt);             /* dump back option letter */
 }