Lines Matching refs:optopt
49 optopt, /* character checked for validity */
78 optopt = *place++;
79 if (optopt == '-' && *place == 0) {
85 if (optopt == 0) {
91 optopt = '-';
94 optopt = *place++;
97 if (optopt == ':' || (oli = strchr(ostr, optopt)) == NULL) {
103 optopt);
128 _getprogname(), optopt);
134 return (optopt); /* return option letter */