Netware-specific changes,

PR: 780
Submitted by: Verdon Walker <VWalker@novell.com>
Reviewed by: Richard Levitte
diff --git a/apps/apps.h b/apps/apps.h
index 0d50a94..1070010 100644
--- a/apps/apps.h
+++ b/apps/apps.h
@@ -162,7 +162,9 @@
 
 #endif
 
+#ifndef OPENSSL_SYS_NETWARE
 #include <signal.h>
+#endif
 
 #ifdef SIGPIPE
 #define do_pipe_sig()	signal(SIGPIPE,SIG_IGN)