rem: sep = strchr(time, ':');
add: sep = strchr(time, TIME_SEP);
context: NsTclGetTime(Tcl_Interp *interp, char *time, Ns_Time *timePtr){    int result, sec, usec;    char *sep;    sep = strchr(time, ':');    if (sep != NULL) {	*sep = '\0';    }    result = Tcl_GetInt(interp, time, &sec);    if (sep != NULL) {	*sep++ = '.';    }    if (result == TCL_OK) {	if (sep == NULL) {	    usec = 0;	} else {	    result = Tcl_GetInt(interp, sep, &usec);	}	if (result == TCL_OK) {	    timePtr->sec = (time_t) sec;	    timePtr->usec = (long) usec;	}    }    return result;}