X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/0a032eea07f6d77ac6ea4d5a39c9491c34358058..872ef4dde72a88ceb1358849a462f791135b842d:/sbr/error.c

diff --git a/sbr/error.c b/sbr/error.c
index 92afbe52..5a5808c2 100644
--- a/sbr/error.c
+++ b/sbr/error.c
@@ -1,5 +1,4 @@
-/*
- * error.c -- main error handling routines
+/* error.c -- main error handling routines
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -46,7 +45,7 @@ advise (const char *what, const char *fmt, ...)
  * straightforward, e.g. longjmp(3), but it must not return to adios().
  * If it does then it's a bug and adios() will abort(3) as callers do
  * not expect execution to continue. */
-void
+void NORETURN
 adios (const char *what, const char *fmt, ...)
 {
     va_list ap;
@@ -59,6 +58,21 @@ adios (const char *what, const char *fmt, ...)
 }
 
 
+/* die is the same as adios(), but without the what as that's commonly
+ * NULL. */
+void NORETURN
+die(const char *fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+    advertise(NULL, NULL, fmt, ap);
+    va_end(ap);
+    done(1);
+    abort();
+}
+
+
 /* admonish calls advertise() with a tail indicating the program
  * continues.
  * Thus "[invo_name: ]fmt[[ what]: errno], continuing...\n" results. */