(parse_escape): Delete case for '^'.

From-SVN: r3550

(parse_escape): Delete case for '^'.
From-SVN: r3550
61d8c55e · Richard Stallman · 42396e97 · 61d8c55e
Commit 61d8c55e authored Feb 27, 1993 by Richard Stallman
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gcc/cexp.y
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--- a/gcc/cexp.y
+++ b/gcc/cexp.y
@@ -767,13 +767,6 @@ parse_escape (string_ptr)
    case 0:
      (*string_ptr)--;
      return 0;
-    case '^':
-      c = *(*string_ptr)++;
-      if (c == '\\')
-	c = parse_escape (string_ptr);
-      if (c == '?')
-	return 0177;
-      return (c & 0200) | (c & 037);
    case '0':
    case '1':