1 files changed, 4 insertions, 11 deletions

diff --git a/src/lib_math.c b/src/lib_math.c
index 4c708a47..ef9dda2d 100644
--- a/src/lib_math.c
+++ b/src/lib_math.c
@@ -47,12 +47,6 @@ LJLIB_ASM_(math_tanh)		LJLIB_REC(math_htrig IRCALL_tanh)
 LJLIB_ASM_(math_frexp)
 LJLIB_ASM_(math_modf)           LJLIB_REC(.)
 
-LJLIB_PUSH(57.29577951308232)
-LJLIB_ASM_(math_deg)            LJLIB_REC(math_degrad)
-
-LJLIB_PUSH(0.017453292519943295)
-LJLIB_ASM_(math_rad)            LJLIB_REC(math_degrad)
-
 LJLIB_ASM(math_log)             LJLIB_REC(math_log)
 {
   double x = lj_lib_checknum(L, 1);
@@ -63,12 +57,15 @@ LJLIB_ASM(math_log)		LJLIB_REC(math_log)
 #else
     x = lj_vm_log2(x); y = 1.0 / lj_vm_log2(y);
 #endif
-    setnumV(L->base-1, x*y);  /* Do NOT join the expression to x / y. */
+    setnumV(L->base-1-LJ_FR2, x*y);  /* Do NOT join the expression to x / y. */
     return FFH_RES(1);
   }
   return FFH_RETRY;
 }
 
+LJLIB_LUA(math_deg) /* function(x) return x * 57.29577951308232 end */
+LJLIB_LUA(math_rad) /* function(x) return x * 0.017453292519943295 end */
+
 LJLIB_ASM(math_atan2)           LJLIB_REC(.)
 {
   lj_lib_checknum(L, 1);
@@ -224,10 +221,6 @@ LUALIB_API int luaopen_math(lua_State *L)
   rs = (RandomState *)lua_newuserdata(L, sizeof(RandomState));
   rs->valid = 0;  /* Use lazy initialization to save some time on startup. */
   LJ_LIB_REG(L, LUA_MATHLIBNAME, math);
-#if defined(LUA_COMPAT_MOD) && !LJ_52
-  lua_getfield(L, -1, "fmod");
-  lua_setfield(L, -2, "mod");
-#endif
   return 1;
 }