1 files changed, 3 insertions, 16 deletions
diff --git a/otherlibs/unix/unix.h b/otherlibs/unix/unix.h
index 5a26a7c3d..8783328f8 100644
--- a/otherlibs/unix/unix.h
+++ b/otherlibs/unix/unix.h
@@ -13,19 +13,6 @@
 
 #define Nothing ((value) 0)
 
-#ifndef NULL
-#ifdef __STDC__
-#define NULL ((void *) 0)
-#else
-#define NULL ((char *) 0)
-#endif
-#endif
-
-#ifdef __STDC__
-extern void unix_error(int errcode, char * cmdname, value arg);
-extern void uerror(char * cmdname, value arg);
-#else
-void unix_error();
-void uerror();
-#endif
-
+extern void unix_error P((int errcode, char * cmdname, value arg));
+extern void uerror P((char * cmdname, value arg));
+extern value unix_freeze_buffer P((value));