X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fstrtod.m4;h=06ba60f9069d8ebd913efac8bf0280ed0cf4cabf;hb=43593319b31e6b0175b8eec4433bac744959822d;hp=f40e342f4331cbac352c8cdc6aa67844dea3f6da;hpb=b9453f8ce1c5d8bfeb7c110e4c73ba35ac711023;p=gnulib.git

diff --git a/m4/strtod.m4 b/m4/strtod.m4
index f40e342f4..06ba60f90 100644
--- a/m4/strtod.m4
+++ b/m4/strtod.m4
@@ -1,5 +1,5 @@
-# strtod.m4 serial 20
-dnl Copyright (C) 2002-2003, 2006-2011 Free Software Foundation, Inc.
+# strtod.m4 serial 22
+dnl Copyright (C) 2002-2003, 2006-2013 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.
@@ -101,7 +101,7 @@ numeric_equal (double x, double y)
         [gl_cv_func_strtod_works=yes],
         [gl_cv_func_strtod_works=no],
         [dnl The last known bugs in glibc strtod(), as of this writing,
-	 dnl were fixed in version 2.8
+         dnl were fixed in version 2.8
          AC_EGREP_CPP([Lucky user],
            [
 #include <features.h>
@@ -112,15 +112,14 @@ numeric_equal (double x, double y)
  #endif
 #endif
            ],
-           [gl_cv_func_strtod_works=yes],
+           [gl_cv_func_strtod_works="guessing yes"],
            [gl_cv_func_strtod_works="guessing no"])])])
-    if test "$gl_cv_func_strtod_works" != yes; then
-      REPLACE_STRTOD=1
-    fi
-  fi
-  if test $HAVE_STRTOD = 0 || test $REPLACE_STRTOD = 1; then
-    AC_LIBOBJ([strtod])
-    gl_PREREQ_STRTOD
+    case "$gl_cv_func_strtod_works" in
+      *yes) ;;
+      *)
+        REPLACE_STRTOD=1
+        ;;
+    esac
   fi
 ])