fix purging conditionHEADmaster

Without parenthesis the .meta file is not found as I suspect the exec
applies only to the latest condition.

1 files changed, 1 insertions, 1 deletions

diff --git a/shareit/purge.sh b/shareit/purge.sh
index 961cbb1..a83f033 100755
--- a/shareit/purge.sh
+++ b/shareit/purge.sh
@@ -1,4 +1,4 @@
 #!/bin/sh
 
-find /files/ -type f -mtime +10 ! -name '*.meta' \
+find /files/ '(' -type f -mtime +10 ! -name '*.meta' ')' \
     -exec rm {} \; -exec rm {}.meta \;