Short strings can be external, too

That complicates a little object equality (and therefore table access
for long strings), but the old behavior was somewhat weird. (Short
strings, a concept otherwise absent from the manual, could not be
external.)

1 files changed, 2 insertions, 1 deletions

diff --git a/lstring.h b/lstring.h
index 1751e043..2eac222b 100644
--- a/lstring.h
+++ b/lstring.h
@@ -56,7 +56,7 @@
 
 LUAI_FUNC unsigned luaS_hash (const char *str, size_t l, unsigned seed);
 LUAI_FUNC unsigned luaS_hashlongstr (TString *ts);
-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_clearcache (global_State *g);
 LUAI_FUNC void luaS_init (lua_State *L);
@@ -69,5 +69,6 @@ LUAI_FUNC TString *luaS_createlngstrobj (lua_State *L, size_t l);
 LUAI_FUNC TString *luaS_newextlstr (lua_State *L,
                 const char *s, size_t len, lua_Alloc falloc, void *ud);
 LUAI_FUNC size_t luaS_sizelngstr (size_t len, int kind);
+LUAI_FUNC TString *luaS_normstr (lua_State *L, TString *ts);
 
 #endif