(readescape): Don't complain for \% unless pedantic.

From-SVN: r4575
1993-05-26 06:21:37 +00:00 · 1993-05-26 06:21:37 +00:00 · 3285fe92de
commit 3285fe92de
parent 208dffa5cd
1 changed files with 2 additions and 0 deletions
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@ -1012,6 +1012,8 @@ readescape (ignore_ptr)
    case '(':
    case '{':
    case '[':
+      /* `\%' is used to prevent SCCS from getting confused.  */
+    case '%':
      if (pedantic)
 	pedwarn ("non-ANSI escape sequence `\\%c'", c);
      return c;