1 files changed, 5 insertions, 5 deletions

diff --git a/lfunc.c b/lfunc.c
index 2b041281..0ea05e00 100644
--- a/lfunc.c
+++ b/lfunc.c
@@ -264,16 +264,16 @@ Proto *luaF_newproto (lua_State *L) {
 }
 
 
-size_t luaF_protosize (Proto *p) {
-  size_t sz = sizeof(Proto)
+lu_mem luaF_protosize (Proto *p) {
+  lu_mem sz = cast(lu_mem, sizeof(Proto))
             + cast_uint(p->sizep) * sizeof(Proto*)
             + cast_uint(p->sizek) * sizeof(TValue)
             + cast_uint(p->sizelocvars) * sizeof(LocVar)
             + cast_uint(p->sizeupvalues) * sizeof(Upvaldesc);
   if (!(p->flag & PF_FIXED)) {
-    sz +=  cast_uint(p->sizecode) * sizeof(Instruction)
-        +  cast_uint(p->sizelineinfo) * sizeof(lu_byte)
-        + cast_uint(p->sizeabslineinfo) * sizeof(AbsLineInfo);
+    sz += cast_uint(p->sizecode) * sizeof(Instruction);
+    sz += cast_uint(p->sizelineinfo) * sizeof(lu_byte);
+    sz += cast_uint(p->sizeabslineinfo) * sizeof(AbsLineInfo);
   }
   return sz;
 }