Memory-corruption fix.

[mandoc.git] / mmain.h

diff --git a/mmain.h b/mmain.h
index b31020d13075736772eb609f73b467b99c6fd9c8..1af698575ade003155dba11eb7315f600ee57b71 100644 (file)
--- a/mmain.h
+++ b/mmain.h
@@ -1,4 +1,4 @@
-/* $Id: mmain.h,v 1.3 2009/02/23 12:45:19 kristaps Exp $ */
+/* $Id: mmain.h,v 1.4 2009/02/23 15:34:53 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -28,8 +28,16 @@
 
 #include "mdoc.h"
 
-#ifdef __linux__
-#define __dead /* Nothing */
+/* Rules for "dead" functions: */
+#if defined(__NetBSD__)
+#define        dead_pre        __dead
+#define        dead_post       __attribute__((__noreturn__))
+#elif defined(__OpenBSD__)
+#define        dead_pre        __dead
+#define        dead_post       /* Nothing. */
+#else
+#define        dead_pre        /* Nothing. */
+#define        dead_post       __attribute__((__noreturn__))
 #endif
 
 __BEGIN_DECLS
@@ -37,12 +45,7 @@ __BEGIN_DECLS
 struct mmain;
 
 struct mmain           *mmain_alloc(void);
-#ifdef __linux__
-void                    mmain_exit(struct mmain *, int) 
-                               __attribute__((__noreturn__));
-#else
-__dead void             mmain_exit(struct mmain *, int);
-#endif
+dead_pre void           mmain_exit(struct mmain *, int) dead_post;
 int                     mmain_getopt(struct mmain *, int, char *[], 
                                const char *, const char *, void *,
                                int (*)(void *, int, const char *));