lexstrng.c: Don't include string.h.

	* gcc.dg/cpp/lexstrng.c: Don't include string.h.
	* gcc.dg/cpp/paste2.c: Don't include string.h.  Prototype strcmp.

From-SVN: r35801

gcc/testsuite/ChangeLog

+2000-08-18  Zack Weinberg  <zack@wolery.cumb.org>
+
+	* gcc.dg/cpp/lexstrng.c: Don't include string.h.
+	* gcc.dg/cpp/paste2.c: Don't include string.h.  Prototype strcmp.
+
 Fri Aug 18 16:57:35 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 	* gcc.c-torture/compile/20000818-1.c: New test.

gcc/testsuite/gcc.dg/cpp/lexstrng.c

@@ -5,8 +5,6 @@
 
 /* Test lexing of strings and character constants.  */
 
-#include <string.h>
-
 #ifndef __WCHAR_TYPE__
 #define __WCHAR_TYPE__ int
 #endif

gcc/testsuite/gcc.dg/cpp/paste2.c

@@ -6,13 +6,12 @@
 /* Test ## behaviour and corner cases thoroughly.  The macro expander
    failed many of these during development.  */
 
-#include <string.h>
-
 #ifndef __WCHAR_TYPE__
 #define __WCHAR_TYPE__ int
 #endif
 typedef __WCHAR_TYPE__ wchar_t;
 
+extern int strcmp (const char *, const char *);
 extern int puts (const char *);
 extern void abort (void);
 #define err(str) do { puts(str); abort(); } while (0)