X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=h%2Fmh.h;h=97c7769b66faa19488db631f72f32376a13416b4;hb=ef8679ef6af0ba01d8dc43df577c5962037f13bd;hp=bcfe6ae9d6ce7e770998c850a176f371af61780f;hpb=56a805299de35d8924969138aef4d0f1580daa6d;p=mmh

diff --git a/h/mh.h b/h/mh.h
index bcfe6ae..97c7769 100644
--- a/h/mh.h
+++ b/h/mh.h
@@ -29,6 +29,15 @@
 #endif
 typedef unsigned char  boolean;  /* not int so we can pack in a structure */
 
+/* If we're using gcc then give it some information about
+ * functions that abort.
+ */
+#if __GNUC__ > 2
+#define NORETURN __attribute__((__noreturn__))
+#else
+#define NORETURN
+#endif
+
 /*
  * user context/profile structure
  */
@@ -336,7 +345,7 @@ extern char *vmhproc;
 extern char *whatnowproc;
 extern char *whomproc;
 
-extern int (*done) (int);
+extern void (*done) (int) NORETURN;
 
 #include <h/prototypes.h>