diff options
Diffstat (limited to 'getopt.c')
| -rw-r--r-- | getopt.c | 15 |
1 files changed, 4 insertions, 11 deletions
@@ -36,17 +36,12 @@ extern char *self; #define ENDARGS "--" /* this is included because index is not on some UNIX systems */ -static -char * -index (s, c) -register char *s; -register int c; - { +static char *index (char *s, int c) { while (*s) if (c == *s) return (s); else s++; return (NULL); - } +} /* * get option letter from argument vector @@ -60,11 +55,9 @@ char *optarg; /* argument associated with option */ fputc(optopt,stderr);fputs(" (use -h for help)\n",stderr);return(BADCH); -int getopt(int nargc, char **nargv, char *ostr) -{ +int my_getopt(int nargc, char **nargv, char *ostr) { static char *place = EMSG; /* option letter processing */ - register char *oli; /* option letter list index */ - char *index(); + char *oli; /* option letter list index */ if(!*place) { /* update scanning pointer */ if(optind >= nargc || *(place = nargv[optind]) != '-' || !*++place) return(EOF); |