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-rwxr-xr-xsrc/backupninja.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backupninja.in b/src/backupninja.in
index 75b892a..47630f2 100755
--- a/src/backupninja.in
+++ b/src/backupninja.in
@@ -180,7 +180,7 @@ function check_perms() {
# simple lowercase function
function tolower() {
- echo "$1" | tr [:upper:] [:lower:]
+ echo "$1" | tr '[:upper:]' '[:lower:]'
}
# simple to integer function