diff options
Diffstat (limited to 'lib/common.sh')
| -rw-r--r-- | lib/common.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/common.sh b/lib/common.sh index 3fd3cc5..c2a0030 100644 --- a/lib/common.sh +++ b/lib/common.sh @@ -17,8 +17,8 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -[ -n "${_OB_COMMON_SM}" ] && return 0 -_OB_COMMON_SM='true' +[ x"${_OB_COMMON_SM+set}" = x'set' ] && return 0 +_OB_COMMON_SM=1 _ob_validate_var_name() { |