first_char
static int first_char(void);
if (strchr(";([", first_char()) != NULL) /* lisp */
first_char() == ':')) {
boolean_t first_char = B_TRUE;
if (first_char && !isdigit(c)) {
first_char = B_FALSE;
first_char = B_TRUE;
boolean_t first_char = B_TRUE;
if (first_char && !isdigit(c)) {
first_char = B_FALSE;
first_char = B_TRUE;
static int gl_interpret_char(GetLine *gl, char first_char)
char c = first_char;
gl_add_char_to_line(gl, first_char);