63 sethlp(char *msg, char *regexp[], int length)  in sethlp()  argument
74 	if (regexp && regexp[0]) {  in sethlp()
75 		(void) strcat(msg, regexp[1] ? HLPMSG2 : HLPMSG3);  in sethlp()
76 		for (i = 0; regexp[i]; i++) {  in sethlp()
78 			(void) strcat(msg, regexp[i]);  in sethlp()
86 ckstr_val(char *regexp[], int length, char *input)  in ckstr_val()  argument
96 	if (regexp && regexp[0]) {  in ckstr_val()
98 		for (i = 0; !valid && regexp[i]; ++i) {  in ckstr_val()
99 			if (!__compile(regexp[i], expbuf, &expbuf[ESIZE], '\0'))  in ckstr_val()
113 ckstr_err(char *regexp[], int length, char *error, char *input)  in ckstr_err()  argument
119 		if (ckstr_val(regexp, length, input)) {  in ckstr_err()
127 	defhlp = sethlp(temp, regexp, length);  in ckstr_err()
132 ckstr_hlp(char *regexp[], int length, char *help)  in ckstr_hlp()  argument
137 	defhlp = sethlp(hlpbuf, regexp, length);  in ckstr_hlp()
142 ckstr(char *strval, char *regexp[], int length, char *defstr, char *error,  in ckstr()  argument
171 			defhlp = sethlp(hlpbuf, regexp, length);  in ckstr()
179 	if (ckstr_val(regexp, length, input)) {  in ckstr()