frexpl: Update regarding AIX.

[gnulib.git] / m4 / isinf.m4

diff --git a/m4/isinf.m4 b/m4/isinf.m4
index 1b9e45a..6a24123 100644 (file)
--- a/m4/isinf.m4
+++ b/m4/isinf.m4
@@ -1,5 +1,5 @@
-# isinf.m4 serial 1
-dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
+# isinf.m4 serial 3
+dnl Copyright (C) 2007-2010 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.
@@ -27,7 +27,6 @@ AC_DEFUN([gl_ISINF],
     AC_LIBOBJ([isinf])
     ISINF_LIBM=
   fi
-  AC_SUBST([REPLACE_ISINF])
   AC_SUBST([ISINF_LIBM])
 ])
 
@@ -35,7 +34,7 @@ dnl Test whether isinf() correctly returns false for LDBL_MAX.
 AC_DEFUN([gl_ISINFL_WORKS],
 [
   AC_REQUIRE([AC_PROG_CC])
-  AC_REQUIRE([AC_C_BIGENDIAN])
+  AC_REQUIRE([gl_BIGENDIAN])
   AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
   AC_CACHE_CHECK([whether isinf(long double) works], [gl_cv_func_isinfl_works],
     [
@@ -44,6 +43,6 @@ AC_DEFUN([gl_ISINFL_WORKS],
                                      [[return !!isinf(LDBL_MAX);]])],
                     [gl_cv_func_isinfl_works=yes],
                     [gl_cv_func_isinfl_works=no],
-                   [gl_cv_func_isinfl_works="guessing no"])
+                    [gl_cv_func_isinfl_works="guessing no"])
     ])
 ])