valuep 43 usr/lib/libc/stdlib/getsubopt.c getsubopt(optionp, tokens, valuep) valuep 44 usr/lib/libc/stdlib/getsubopt.c char **optionp, **valuep; valuep 50 usr/lib/libc/stdlib/getsubopt.c suboptarg = *valuep = NULL; valuep 75 usr/lib/libc/stdlib/getsubopt.c for (*valuep = ++p;