(yylex): Use MAP_CHARACTER if it's defined.

From-SVN: r4059

diff --git a/gcc/c-lex.c b/gcc/c-lex.c
index 0504800..ae3984b 100644 (file)
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@@ -1721,6 +1721,10 @@ yylex ()
                  pedwarn ("ANSI C forbids newline in character constant");
                lineno++;
              }
+#ifdef MAP_CHARACTER
+           else
+             c = MAP_CHARACTER (c);
+#endif
 
            num_chars++;
            if (num_chars > maxtoken - 4)