- * daemon-excluded files/dirs will not be matched by the wildcards. */
-void glob_expand(const char *arg, char ***argv_p, int *argc_p, int *maxargs_p)
+ * daemon-excluded files/dirs will not be matched by the wildcards. Returns 0
+ * if a wild-card string is the only returned item (due to matching nothing). */
+int glob_expand(const char *arg, char ***argv_p, int *argc_p, int *maxargs_p)