fix error message with -h flag

1 files changed, 1 insertions, 1 deletions

diff --git a/volsv b/volsv
index 6c59379..de30c77 100755
--- a/volsv
+++ b/volsv
@@ -101,7 +101,7 @@ EOF
 #}}}
 
 #{{{ getopts
-while getopts "idtmvga" o; do case "${o}" in
+while getopts "hidtmvga" o; do case "${o}" in
   i)
     eval nextopt=\${$OPTIND}
     if [ -n "$nextopt" -a "$nextopt" != "-*" ]; then