PR fortran/15586

[pf3gnuchains/gcc-fork.git] / libtool.m4

diff --git a/libtool.m4 b/libtool.m4
index 3e170d1..cbd74d5 100644 (file)
--- a/libtool.m4
+++ b/libtool.m4
@@ -15,7 +15,7 @@
 ##
 ## You should have received a copy of the GNU General Public License
 ## along with this program; if not, write to the Free Software
-## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 ##
 ## As a special exception to the GNU General Public License, if you
 ## distribute this file as part of a program that contains a
@@ -330,29 +330,9 @@ AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
     ;;
-  *)
-    # If test is not a shell built-in, we'll probably end up computing a
-    # maximum length that is only half of the actual maximum length, but
-    # we can't tell.
-    SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-    while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
-              = "XX$teststring") >/dev/null 2>&1 &&
-           new_result=`expr "X$teststring" : ".*" 2>&1` &&
-           lt_cv_sys_max_cmd_len=$new_result &&
-           test $i != 17 # 1/2 MB should be enough
-    do
-      i=`expr $i + 1`
-      teststring=$teststring$teststring
-    done
-    teststring=
-    # Add a significant safety factor because C++ compilers can tack on massive
-    # amounts of additional arguments before passing them to the linker.
-    # It appears as though 1/2 is a usable value.
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    ;;
   esac
 ])
-if test -n $lt_cv_sys_max_cmd_len ; then
+if test -n "$lt_cv_sys_max_cmd_len" ; then
   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
 else
   AC_MSG_RESULT(none)