stand/lua: Use escaped dot instead of single character class

svn path=/head/; revision=329393
2018-02-16 18:50:06 +00:00 · 2018-02-16 18:50:06 +00:00 · 5f9d54f4da · 2020-12-20 02:59:44 +00:00
commit 5f9d54f4da
parent ab4a4d40ae
1 changed files with 1 additions and 1 deletions
--- a/stand/lua/screen.lua
+++ b/stand/lua/screen.lua
@ -34,7 +34,7 @@ local core = require("core");
 -- XXX TODO: This should be fixed in the interpreter to not print decimals
 function intstring(num)
 	local str = tostring(num)
-	local decimal = string.find(str, "[.]")
+	local decimal = string.find(str, "%.")

 	if decimal then
 		return string.sub(str, 1, decimal - 1)