update prototype for signal handlers to RETSIGTYPE (*)(int)

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8581 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/kafs/afssys.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 1996, 1997, 1998, 1999 Kungliga Tekniska H<>gskolan
+ * Copyright (c) 1995 - 200 Kungliga Tekniska H<>gskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  * 
@@ -283,7 +283,7 @@ int
 k_hasafs(void)
 {
 #if !defined(NO_AFS) && defined(SIGSYS)
-    RETSIGTYPE (*saved_func)();
+    RETSIGTYPE (*saved_func)(int);
 #endif
     int saved_errno;
     char *env = getenv ("AFS_SYSCALL");

lib/roken/roken-common.h

@@ -125,7 +125,7 @@
 #endif
 
 #ifndef SIG_ERR
-#define SIG_ERR ((RETSIGTYPE (*)())-1)
+#define SIG_ERR ((RETSIGTYPE (*)(int))-1)
 #endif
 
 /*
@@ -235,7 +235,7 @@
 
 #if IRIX != 4 /* fix for compiler bug */
 #ifdef RETSIGTYPE
-typedef RETSIGTYPE (*SigAction)(/* int??? */);
+typedef RETSIGTYPE (*SigAction)(int);
 SigAction signal(int iSig, SigAction pAction); /* BSD compatible */
 #endif
 #endif

lib/roken/signal.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska H<>gskolan
+ * Copyright (c) 1995 - 2000 Kungliga Tekniska H<>gskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  * 
@@ -49,8 +49,6 @@ RCSID("$Id$");
  * Do we need any extra hacks for SIGCLD and/or SIGCHLD?
  */
 
-typedef RETSIGTYPE (*SigAction)(/* int??? */);
-
 SigAction
 signal(int iSig, SigAction pAction)
 {