X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/d2e40bd9ce3c3973a1666eaa9477cea927baf84f..a80e3521e108c8c625c40595453e235e43d84800:/h/mh.h

diff --git a/h/mh.h b/h/mh.h
index e3a382a3..1f563b95 100644
--- a/h/mh.h
+++ b/h/mh.h
@@ -32,8 +32,10 @@ typedef unsigned char  boolean;  /* not int so we can pack in a structure */
  */
 #if __GNUC__ > 2
 #define NORETURN __attribute__((__noreturn__))
+#define NMH_UNUSED(i) (void) i
 #else
 #define NORETURN
+#define NMH_UNUSED(i) i
 #endif
 
 /*
@@ -313,6 +315,7 @@ extern char *draft;
 extern char *faceproc;
 extern char *fileproc;
 extern char *foldprot;
+extern char *formatproc;
 extern char *forwcomps;
 extern char *inbox;
 extern char *incproc;