removed function 'luaS_eqstr' (not used anywhere)

lstring.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lstring.c,v 2.36 2013/09/11 14:56:15 roberto Exp roberto $
+** $Id: lstring.c,v 2.37 2014/02/19 13:51:09 roberto Exp roberto $
 ** String table (keeps all strings handled by Lua)
 ** See Copyright Notice in lua.h
 */
@@ -42,15 +42,6 @@ int luaS_eqlngstr (TString *a, TString *b) {
 }
 
 
-/*
-** equality for strings
-*/
-int luaS_eqstr (TString *a, TString *b) {
-  return (a->tsv.tt == b->tsv.tt) &&
-         (a->tsv.tt == LUA_TSHRSTR ? eqshrstr(a, b) : luaS_eqlngstr(a, b));
-}
-
-
 unsigned int luaS_hash (const char *str, size_t l, unsigned int seed) {
   unsigned int h = seed ^ cast(unsigned int, l);
   size_t l1;

lstring.h

@@ -1,5 +1,5 @@
 /*
-** $Id: lstring.h,v 1.52 2013/08/21 20:09:51 roberto Exp roberto $
+** $Id: lstring.h,v 1.53 2014/02/19 13:51:09 roberto Exp roberto $
 ** String table (keep all strings handled by Lua)
 ** See Copyright Notice in lua.h
 */
@@ -34,7 +34,6 @@
 
 LUAI_FUNC unsigned int luaS_hash (const char *str, size_t l, unsigned int seed);
 LUAI_FUNC int luaS_eqlngstr (TString *a, TString *b);
-LUAI_FUNC int luaS_eqstr (TString *a, TString *b);
 LUAI_FUNC void luaS_resize (lua_State *L, int newsize);
 LUAI_FUNC void luaS_remove (lua_State *L, TString *ts);
 LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s);