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Roberto Ierusalimschy
2006-01-18 09:49:12 -02:00
parent 440113bbe8
commit baffc37f5c
3 changed files with 9 additions and 8 deletions
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9
liolib.c
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@@ -1,5 +1,5 @@
/*
** $Id: liolib.c,v 2.69 2005/10/19 13:05:11 roberto Exp roberto $
** $Id: liolib.c,v 2.70 2005/12/29 15:32:11 roberto Exp roberto $
** Standard I/O (and system) library
** See Copyright Notice in lua.h
*/
@@ -28,6 +28,7 @@ static const char *const fnames[] = {"input", "output"};
static int pushresult (lua_State *L, int i, const char *filename) {
int en = errno; /* calls to Lua API may change this value */
if (i) {
lua_pushboolean(L, 1);
return 1;
@@ -35,10 +36,10 @@ static int pushresult (lua_State *L, int i, const char *filename) {
else {
lua_pushnil(L);
if (filename)
lua_pushfstring(L, "%s: %s", filename, strerror(errno));
lua_pushfstring(L, "%s: %s", filename, strerror(en));
else
lua_pushfstring(L, "%s", strerror(errno));
lua_pushinteger(L, errno);
lua_pushfstring(L, "%s", strerror(en));
lua_pushinteger(L, en);
return 3;
}
}