Exit properly

diff --git a/update.sh b/update.sh
index 65887ba..202707b 100755 (executable)
--- a/update.sh
+++ b/update.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+
 if [[ ! -e "/dev/sda1" ]]; then
  exit 1
 fi
@@ -6,7 +7,7 @@ fi
 printf "Found USB... "
 
 umount /dev/sda1 > /dev/null 2>&1
-mount /dev/sda1 > /dev/null 2>&1 || (printf "Mount failure\n" && exit 1)
+mount /dev/sda1 > /dev/null 2>&1 || { printf "Mount failure\n"; exit 1; }
 
 printf "\t\tMount OK\n"