+2008-12-19 Ben Elliston <bje@au.ibm.com>
+
+ * acinclude.m4: Guard a variable test against an empty string.
+ * configure: Regenerate.
+
2008-12-18 Jack Howarth <howarth@bromo.med.uc.edu>
* testsuite/21_strings/basic_string/element_access/wchar_t/21674.cc:
if test $atomicity_dir = "cpu/generic" ; then
atomicity_dir=cpu/generic/atomicity_mutex
AC_MSG_WARN([No native atomic operations are provided for this platform.])
- if test $target_thread_file = single; then
+ if test "x$target_thread_file" = xsingle; then
AC_MSG_WARN([They cannot be faked when thread support is disabled.])
AC_MSG_WARN([Thread-safety of certain classes is not guaranteed.])
else
atomicity_dir=cpu/generic/atomicity_mutex
{ echo "$as_me:$LINENO: WARNING: No native atomic operations are provided for this platform." >&5
echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;}
- if test $target_thread_file = single; then
+ if test "x$target_thread_file" = xsingle; then
{ echo "$as_me:$LINENO: WARNING: They cannot be faked when thread support is disabled." >&5
echo "$as_me: WARNING: They cannot be faked when thread support is disabled." >&2;}
{ echo "$as_me:$LINENO: WARNING: Thread-safety of certain classes is not guaranteed." >&5