Merge tag 'upstream/8.23'

Upstream version 8.23

1 files changed, 4 insertions, 12 deletions

diff --git a/src/expr.c b/src/expr.c
index b4fa808a..a97663a1 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -1,5 +1,5 @@
 /* expr -- evaluate expressions.
-   Copyright (C) 1986-2013 Free Software Foundation, Inc.
+   Copyright (C) 1986-2014 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -44,8 +44,6 @@
    int, the widest unsigned type that GMP supports.  */
 verify (SIZE_MAX <= ULONG_MAX);
 
-static void integer_overflow (char) ATTRIBUTE_NORETURN;
-
 #ifndef HAVE_GMP
 # define HAVE_GMP 0
 #endif
@@ -53,6 +51,7 @@ static void integer_overflow (char) ATTRIBUTE_NORETURN;
 #if HAVE_GMP
 # include <gmp.h>
 #else
+static void integer_overflow (char) ATTRIBUTE_NORETURN;
 /* Approximate gmp.h well enough for expr.c's purposes.  */
 typedef intmax_t mpz_t[1];
 static void mpz_clear (mpz_t z) { (void) z; }
@@ -278,6 +277,7 @@ syntax_error (void)
   error (EXPR_INVALID, 0, _("syntax error"));
 }
 
+#if ! HAVE_GMP
 /* Report an integer overflow for operation OP and exit.  */
 static void
 integer_overflow (char op)
@@ -285,15 +285,7 @@ integer_overflow (char op)
   error (EXPR_FAILURE, ERANGE, "%c", op);
   abort (); /* notreached */
 }
-
-static void die (int errno_val, char const *msg)
-  ATTRIBUTE_NORETURN;
-static void
-die (int errno_val, char const *msg)
-{
-  error (EXPR_FAILURE, errno_val, "%s", msg);
-  abort (); /* notreached */
-}
+#endif
 
 int
 main (int argc, char **argv)