Add, forgotten in last commit.

[gnulib.git] / m4 / xstrtoumax.m4

diff --git a/m4/xstrtoumax.m4 b/m4/xstrtoumax.m4
index 7ea69a9..afac77b 100644 (file)
--- a/m4/xstrtoumax.m4
+++ b/m4/xstrtoumax.m4
@@ -1,40 +1,14 @@
-#serial 3
+#serial 7
+dnl Cloned from xstrtoimax.m4.  Keep these files in sync.
 
-# autoconf tests required for use of xstrtoumax.c
+dnl Copyright (C) 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
 
-AC_DEFUN([jm_AC_PREREQ_XSTRTOUMAX],
+AC_DEFUN([gl_XSTRTOUMAX],
 [
-  AC_REQUIRE([jm_AC_TYPE_INTMAX_T])
-  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
-  AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-  AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
-  AC_CHECK_DECLS([strtoul, strtoull])
-  AC_CHECK_HEADERS(limits.h stdlib.h inttypes.h)
-
-  AC_CACHE_CHECK([whether <inttypes.h> defines strtoumax as a macro],
-    jm_cv_func_strtoumax_macro,
-    AC_EGREP_CPP([inttypes_h_defines_strtoumax], [#include <inttypes.h>
-#ifdef strtoumax
- inttypes_h_defines_strtoumax
-#endif],
-      jm_cv_func_strtoumax_macro=yes,
-      jm_cv_func_strtoumax_macro=no))
-
-  if test "$jm_cv_func_strtoumax_macro" != yes; then
-    AC_REPLACE_FUNCS(strtoumax)
-  fi
-
-  dnl Only the replacement strtoumax invokes strtoul and strtoull,
-  dnl so we need the replacements only if strtoumax does not exist.
-  case "$jm_cv_func_strtoumax_macro,$ac_cv_func_strtoumax" in
-    no,no)
-      AC_REPLACE_FUNCS(strtoul)
-
-      dnl We don't need (and can't compile) the replacement strtoull
-      dnl unless the type `unsigned long long' exists.
-      if test "$ac_cv_type_unsigned_long_long" = yes; then
-       AC_REPLACE_FUNCS(strtoull)
-      fi
-      ;;
-  esac
+  dnl Prerequisites of lib/xstrtoumax.c.
+  AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])
+  AC_REQUIRE([gl_PREREQ_XSTRTOL])
 ])