substitute
static void substitute(int);
substitute(globp != 0);
sdone |= substitute(cp);
static int substitute(struct s_command *);
char *substitute(char *string, char chold, char chnew);
(void) substitute(names_ignored[i], '\n', '\0');
(void) substitute(currentfilename, ':', '\0');
(void) substitute(wordv[2], '^', '|');
if (!substitute(c))
boolean_t substitute, boolean_t optional)
if (substitute) {
tail = substitute(list, sym->expansion, args);
i = substitute(ipc);
static int substitute(union reptr *ipc);