+#ifndef tc_allow_U_suffix
+#define tc_allow_U_suffix 1
+#endif
+ /* PR 19910: Look for, and ignore, a U suffix to the number. */
+ if (tc_allow_U_suffix && (c == 'U' || c == 'u'))
+ c = * input_line_pointer++;
+
+#ifndef tc_allow_L_suffix
+#define tc_allow_L_suffix 1
+#endif
+ /* PR 20732: Look for, and ignore, a L or LL suffix to the number. */
+ if (tc_allow_L_suffix)
+ while (c == 'L' || c == 'l')
+ c = * input_line_pointer++;
+