Reformatage : indent -kr -i2 -ci2 $(find . -name '*.c') $(find . -name '*.h')

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

diff --git a/codec/compat/getopt.c b/codec/compat/getopt.c
index f2854ff3ce3f1bc4c78cf67e5ac80d7d725a4989..d0082c5144d154def7248594c6015ef88fa4d3a9 100644 (file)
--- a/codec/compat/getopt.c
+++ b/codec/compat/getopt.c
@@ -61,57 +61,56 @@ 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 */
-       optreset = 0;
-       if (optind >= nargc || *(place = nargv[optind]) != '-') {
-           place = EMSG;
-           return (-1);
-       }
-       if (place[1] && *++place == '-') {      /* found "--" */
-           ++optind;
-           place = EMSG;
-           return (-1);
-       }
-    }                          /* option letter okay? */
-    if ((optopt = (int) *place++) == (int) ':' ||
-       !(oli = strchr(ostr, optopt))) {
-       /*
-        * if the user didn't specify '-' as an option,
-        * assume it means -1.
-        */
-       if (optopt == (int) '-')
-           return (-1);
-       if (!*place)
-           ++optind;
-       if (opterr && *ostr != ':')
-           (void) fprintf(stderr,
-                          "%s: illegal option -- %c\n", __progname,
-                          optopt);
-       return (BADCH);
+  if (optreset || !*place) {   /* update scanning pointer */
+    optreset = 0;
+    if (optind >= nargc || *(place = nargv[optind]) != '-') {
+      place = EMSG;
+      return (-1);
     }
-    if (*++oli != ':') {       /* don't need argument */
-       optarg = NULL;
-       if (!*place)
-           ++optind;
-    } else {                   /* need an argument */
-       if (*place)             /* no white space */
-           optarg = place;
-       else if (nargc <= ++optind) {   /* no arg */
-           place = EMSG;
-           if (*ostr == ':')
-               return (BADARG);
-           if (opterr)
-               (void) fprintf(stderr,
-                              "%s: option requires an argument -- %c\n",
-                              __progname, optopt);
-           return (BADCH);
-       } else                  /* white space */
-           optarg = nargv[optind];
-       place = EMSG;
-       ++optind;
+    if (place[1] && *++place == '-') { /* found "--" */
+      ++optind;
+      place = EMSG;
+      return (-1);
     }
-    return (optopt);           /* dump back option letter */
+  }                            /* option letter okay? */
+  if ((optopt = (int) *place++) == (int) ':' ||
+      !(oli = strchr(ostr, optopt))) {
+    /*
+     * if the user didn't specify '-' as an option,
+     * assume it means -1.
+     */
+    if (optopt == (int) '-')
+      return (-1);
+    if (!*place)
+      ++optind;
+    if (opterr && *ostr != ':')
+      (void) fprintf(stderr,
+                    "%s: illegal option -- %c\n", __progname, optopt);
+    return (BADCH);
+  }
+  if (*++oli != ':') {         /* don't need argument */
+    optarg = NULL;
+    if (!*place)
+      ++optind;
+  } else {                     /* need an argument */
+    if (*place)                        /* no white space */
+      optarg = place;
+    else if (nargc <= ++optind) {      /* no arg */
+      place = EMSG;
+      if (*ostr == ':')
+       return (BADARG);
+      if (opterr)
+       (void) fprintf(stderr,
+                      "%s: option requires an argument -- %c\n",
+                      __progname, optopt);
+      return (BADCH);
+    } else                     /* white space */
+      optarg = nargv[optind];
+    place = EMSG;
+    ++optind;
+  }
+  return (optopt);             /* dump back option letter */
 }