replace \+ by + as it should be
add -E option to grep, handle the + in expression
Patch from OpenBSD via Jonathan Armani <armani@openbsd.org>
git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/ecore@65032
7cbeb6ba-43b4-40fd-8cce-
4c39aea84d33
[limit ecore internal log level to the given number, any call to EINA_LOG() with values greater than this will be compiled out, ignoring runtime settings, but saving function calls.])],
[
if test "x${withval}" != "xno"; then
- if echo "${withval}" | grep '^[[0-9]]\+$' >/dev/null 2>/dev/null; then
+ if echo "${withval}" | grep -E '^[[0-9]]+$' >/dev/null 2>/dev/null; then
AC_MSG_NOTICE([ignoring any EINA_LOG() with level greater than ${withval}])
AC_DEFINE_UNQUOTED(EINA_LOG_LEVEL_MAXIMUM, ${withval}, [if set, logging is limited to this amount.])
with_max_log_level="${withval}"