1 files changed, 6 insertions, 6 deletions
diff --git a/util.lua b/util.lua
index 0628691..dda250e 100644
--- a/util.lua
+++ b/util.lua
@@ -16,7 +16,11 @@ local function json_enc(x)
     return json:encode(x)
 end
 
-local mkdir, rand_string
+local function send(peer, x)
+    peer:send(json_enc(x))
+end
+
+local rand_string
 
 if love then
     rand_string = function(n)
@@ -33,11 +37,6 @@ else
         local rand_file = rand_file or io.open("/dev/random")
         return rand_file:read(n)
     end
-    -- awful
-    mkdir = function(x)
-        local status = os.execute("mkdir -p " .. x)
-        return status == true
-    end
 end
 
 return {
@@ -47,4 +46,5 @@ return {
     base64_enc = base64.encode,
     json_dec = json_dec,
     json_enc = json_enc,
+    send = send,
 }