[package] base-files: fix whitespaces

[openwrt.git] / package / base-files / files / sbin / sysupgrade

diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade
index 14b09eb..56e9a92 100755 (executable)
--- a/package/base-files/files/sbin/sysupgrade
+++ b/package/base-files/files/sbin/sysupgrade
@@ -20,7 +20,7 @@ export FORCE=0
 export TEST=0
 
 # parse options
-while [ -n "$1" ]; do 
+while [ -n "$1" ]; do
        case "$1" in
                -i) export INTERACTIVE=1;;
                -d) export DELAY="$2"; shift;;