Restore the "#undef" in the test text, too.

From-SVN: r157400

fixincludes/fixincl.x

@@ -2,11 +2,11 @@
  * 
  * DO NOT EDIT THIS FILE   (fixincl.x)
  * 
- * It has been AutoGen-ed  March 11, 2010 at 07:56:32 PM by AutoGen 5.10.1
+ * It has been AutoGen-ed  March 11, 2010 at 08:08:36 PM by AutoGen 5.10.1
  * From the definitions    inclhack.def
  * and the template file   fixincl
  */
-/* DO NOT SVN-MERGE THIS FILE, EITHER Thu Mar 11 19:56:32 PST 2010
+/* DO NOT SVN-MERGE THIS FILE, EITHER Thu Mar 11 20:08:36 PST 2010
  *
  * You must regenerate it.  Use the ./genfixes script.
  *

fixincludes/inclhack.def

@@ -3349,9 +3349,11 @@ fix = {
                 "\t\t\t     ? __builtin_signbitl(x) \\\n"
                 "\t\t\t     : __builtin_signbit(x))";
     c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
-    test_text =
-    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
-    "#define	signbit(x)	__builtin_signbit(x)";
+    test_text = <<- _EOText_
+	#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+	#undef	signbit
+	#define	signbit(x)	__builtin_signbit(x);
+	_EOText_;
 };
 
 fix = {