some shell variable handling fixes

[openwrt.git] / package / base-files / files / lib / config / uci.sh

diff --git a/package/base-files/files/lib/config/uci.sh b/package/base-files/files/lib/config/uci.sh
index da6ecab..a539388 100644 (file)
--- a/package/base-files/files/lib/config/uci.sh
+++ b/package/base-files/files/lib/config/uci.sh
@@ -90,7 +90,7 @@ uci_set() {
                        ( # spawn a subshell so you don't mess up the current environment
                                uci_load "$PACKAGE"
                                config_get OLDVAL "$CONFIG" "$OPTION"
-                               if [ "$OLDVAL" != "$VALUE" ]; then
+                               if [ "x$OLDVAL" != "x$VALUE" ]; then
                                        config_get type "$CONFIG" TYPE
                                        [ -z "$type" ]
                                fi