include cleanup in regress.

regress/lib/libc/regex/main.c

@@ -1,6 +1,7 @@
-/*	$NetBSD: main.c,v 1.3 1997/11/01 06:20:49 lukem Exp $	*/
+/*	$NetBSD: main.c,v 1.4 2000/07/03 04:02:34 matt Exp $	*/
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
 #include <regex.h>

regress/lib/libc/setjmp/jmptest.c

@@ -1,4 +1,4 @@
-/* $NetBSD: jmptest.c,v 1.5 2000/06/14 17:25:21 cgd Exp $ */
+/* $NetBSD: jmptest.c,v 1.6 2000/07/03 04:02:35 matt Exp $ */
 
 /*
  * Copyright (c) 1994 Christopher G. Demetriou
@@ -39,6 +39,7 @@
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 #if (TEST_SETJMP + TEST_U_SETJMP + TEST_SIGSETJMP) != 1

regress/lib/libposix/prn.c

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <errno.h>
 #include <unistd.h>
 #include <fcntl.h>

regress/sys/kern/execve/tests/goodaout.c

@@ -1,4 +1,4 @@
-/* $NetBSD: goodaout.c,v 1.5 2000/06/14 17:25:22 cgd Exp $ */
+/* $NetBSD: goodaout.c,v 1.6 2000/07/03 04:02:35 matt Exp $ */
 
 /*
  * Copyright (c) 1993 Christopher G. Demetriou
@@ -35,7 +35,7 @@
  */
 
 #include <stdio.h>
-#include <unistd.h>
+#include <stdlib.h>
 
 int
 main(argc, argv)

regress/sys/kern/extent/extest.awk

@@ -1,4 +1,4 @@
-# $NetBSD: extest.awk,v 1.4 2000/06/16 18:50:45 drochner Exp $
+# $NetBSD: extest.awk,v 1.5 2000/07/03 04:02:36 matt Exp $
 
 BEGIN {
 	first = 1;
@@ -6,6 +6,7 @@ BEGIN {
 	printf("#include <sys/types.h>\n")
 	printf("#include <sys/extent.h>\n\n")
 	printf("#include <stdio.h>\n")
+	printf("#include <stdlib.h>\n")
 	printf("#include <string.h>\n")
 	printf("int main(void) {\n")
 	printf("struct extent *ex; int error; long result;\n")