1987 nextopt(const char *optstring)  in nextopt()  function
2775 	while ((i = nextopt("LP")) != '\0') {  in cdopt()
3583 	while (nextopt("a") != '\0') {  in unaliascmd()
4247 	nextopt(nullstr);  in fg_bgcmd()
4581 	while ((m = nextopt("lp")) != '\0') {  in jobscmd()
4647 	char one = nextopt("n");  in waitcmd()
4649 	nextopt(nullstr);  in waitcmd()
8480 	if (nextopt("r") != '\0') {  in hashcmd()
8875 	while ((c = nextopt("pvV")) != '\0')  in commandcmd()
10037 	while (nextopt("a:") != '\0')  in execcmd()
13601 	nextopt(nullstr); /* handle possible "--" */  in dotcmd()
13895 	nextopt(nullstr);  in trapcmd()
14028 	while ((opt = nextopt("np")) != '\0') {  in exportcmd()
14093 	while ((i = nextopt("vf")) != 0) {  in unsetcmd()
14188 	while ((i = nextopt("p:u:rt:n:sd:")) != '\0') {  in readcmd()
14256 	while (nextopt("S") != '\0') {  in umaskcmd()