One help entry for -ffp-precise is sufficient.

[cparser] / lexer.c

diff --git a/lexer.c b/lexer.c
index 65c52a3..38a8e1d 100644 (file)
--- a/lexer.c
+++ b/lexer.c
@@ -688,19 +688,7 @@ static void parse_number_hex(void)
  */
 static bool is_octal_digit(utf32 chr)
 {
-       switch (chr) {
-       case '0':
-       case '1':
-       case '2':
-       case '3':
-       case '4':
-       case '5':
-       case '6':
-       case '7':
-               return true;
-       default:
-               return false;
-       }
+       return '0' <= chr && chr <= '7';
 }
 
 /**