libs/web: fix type in datatypes.lua

diff --git a/libs/web/luasrc/cbi/datatypes.lua b/libs/web/luasrc/cbi/datatypes.lua
index a9aba95..f8d8153 100644 (file)
--- a/libs/web/luasrc/cbi/datatypes.lua
+++ b/libs/web/luasrc/cbi/datatypes.lua
@@ -206,5 +206,5 @@ function device( val, seen )
 end
 
 function uciname(val)
 end
 
 function uciname(val)

-       return (val:match("^[a-zA-Z0-9_]+$") != nil)
+       return (val:match("^[a-zA-Z0-9_]+$") ~= nil)

 end
 end