Add local dummy variable to catch read input

diff --git a/include/log.sh b/include/log.sh
index c936789317a85ee702f4ad37faec948538adb97d..44b8ec4c17314fdb5676b76641fbfe686652becd 100644 (file)
--- a/include/log.sh
+++ b/include/log.sh
@@ -87,7 +87,8 @@ _log_write() {
        local line
 
        if (( __log_verbosity < level )); then
-               [[ $# == 2 ]] &&  IFS="" read -r -d ""
+               local drain
+               [[ $# == 2 ]] &&  IFS="" read -r -d "" drain
                return 0
        fi