X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Fisfinite.m4;h=dfdbc3e4795b2f87dac1da1f501dd3d077e0adfc;hb=580effc9a799bd5c5b0d0ffb1830dffb76842c7e;hp=019eb9590f52503e01be9fcb951cb53d106bfe46;hpb=ecab4471c7da5d367a62c8db75ee54ed6d948e40;p=gnulib.git

diff --git a/m4/isfinite.m4 b/m4/isfinite.m4
index 019eb9590..dfdbc3e47 100644
--- a/m4/isfinite.m4
+++ b/m4/isfinite.m4
@@ -1,5 +1,5 @@
-# isfinite.m4 serial 5
-dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
+# isfinite.m4 serial 7
+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.
@@ -30,7 +30,6 @@ AC_DEFUN([gl_ISFINITE],
     AC_LIBOBJ([isfinite])
     ISFINITE_LIBM=
   fi
-  AC_SUBST([REPLACE_ISFINITE])
   AC_SUBST([ISFINITE_LIBM])
 ])
 
@@ -48,7 +47,7 @@ AC_DEFUN([gl_ISFINITEL_WORKS],
   AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
   AC_CACHE_CHECK([whether isfinite(long double) works], [gl_cv_func_isfinitel_works],
     [
-      AC_TRY_RUN([
+      AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <float.h>
 #include <limits.h>
 #include <math.h>
@@ -149,7 +148,7 @@ int main ()
 #endif
 
   return 0;
-}], [gl_cv_func_isfinitel_works=yes], [gl_cv_func_isfinitel_works=no],
+}]])], [gl_cv_func_isfinitel_works=yes], [gl_cv_func_isfinitel_works=no],
       [case "$host_cpu" in
                                # Guess no on ia64, x86_64, i386.
          ia64 | x86_64 | i*86) gl_cv_func_isnanl_works="guessing no";;