1 files changed, 7 insertions, 7 deletions

diff --git a/test/testsupport.lua b/test/testsupport.lua
index acad8f5..b986088 100644
--- a/test/testsupport.lua
+++ b/test/testsupport.lua
@@ -1,13 +1,13 @@
 function readfile(name)
-        local f = io.open(name, "rb")
-        if not f then return nil end
-        local s = f:read("*a")
-        f:close()
-        return s
+    local f = io.open(name, "rb")
+    if not f then return nil end
+    local s = f:read("*a")
+    f:close()
+    return s
 end
 
 function similar(s1, s2)
-        return string.lower(string.gsub(s1 or "", "%s", "")) == 
+    return string.lower(string.gsub(s1 or "", "%s", "")) == 
         string.lower(string.gsub(s2 or "", "%s", ""))
 end
 
@@ -28,7 +28,7 @@ local set = rawset
 local warn = print
 
 local setglobal = function(table, key, value)
-        warn("changed " .. key)
+    warn("changed " .. key)
     set(table, key, value)
 end