ostr 50 usr/lib/libc/stdlib/getopt.c getopt(int nargc, char * const nargv[], const char *ostr) ostr 71 usr/lib/libc/stdlib/getopt.c !(oli = strchr(ostr, optopt))) { ostr 81 usr/lib/libc/stdlib/getopt.c if (opterr && *ostr != ':') ostr 97 usr/lib/libc/stdlib/getopt.c if (*ostr == ':')