cpplib: Remove unused variable.

[Neil Booth]

Committed.

Neil.

	* cppmacro.c (_cpp_builtin_macro_text): Remove unused variable.

Index: cppmacro.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/cppmacro.c,v
retrieving revision 1.121
diff -u -p -r1.121 cppmacro.c
--- cppmacro.c	6 Aug 2002 20:35:41 -0000	1.121
+++ cppmacro.c	7 Aug 2002 21:45:14 -0000
@@ -188,7 +188,6 @@ _cpp_builtin_macro_text (pfile, node)
 	 value 0.  */
     case BT_STDC:
       {
-	enum c_lang lang = CPP_OPTION (pfile, lang);
 	if (CPP_IN_SYSTEM_HEADER (pfile)
 	    && CPP_OPTION (pfile, stdc_0_in_system_headers)
 	    && !CPP_OPTION (pfile,std))