X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=h%2Fmh.h;h=97c7769b66faa19488db631f72f32376a13416b4;hp=7cdbead2c44b9a380a616e39598c745ec7ea1839;hb=25c0bc3f1c034964421f8007e5802c647c5dc908;hpb=871bd3b965321122be0db49961369b111e4ea4db

diff --git a/h/mh.h b/h/mh.h
index 7cdbead..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 void (*done) (int);
+extern void (*done) (int) NORETURN;
 
 #include <h/prototypes.h>