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new warnings with option "-W" (gcc)

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Roberto Ierusalimschy
1999-11-09 15:59:35 -02:00
parent cde179b369
commit a7fa7bafc8
4 changed files with 8 additions and 6 deletions
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4
liolib.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: liolib.c,v 1.48 1999/10/19 13:33:22 roberto Exp roberto $ ** $Id: liolib.c,v 1.49 1999/10/26 11:00:12 roberto Exp roberto $
** Standard I/O (and system) library ** Standard I/O (and system) library
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -608,7 +608,7 @@ static const struct luaL_reg iolibtag[] = {
static void openwithtags (void) { static void openwithtags (void) {
int i; unsigned int i;
int iotag = lua_newtag(); int iotag = lua_newtag();
lua_newtag(); /* alloc CLOSEDTAG: assume that CLOSEDTAG = iotag-1 */ lua_newtag(); /* alloc CLOSEDTAG: assume that CLOSEDTAG = iotag-1 */
for (i=0; i<sizeof(iolibtag)/sizeof(iolibtag[0]); i++) { for (i=0; i<sizeof(iolibtag)/sizeof(iolibtag[0]); i++) {

4
llex.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: llex.c,v 1.41 1999/10/11 16:13:42 roberto Exp roberto $ ** $Id: llex.c,v 1.42 1999/10/19 13:33:22 roberto Exp roberto $
** Lexical Analyzer ** Lexical Analyzer
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -34,7 +34,7 @@ static const char *const reserved [] = {"and", "do", "else", "elseif", "end",
void luaX_init (void) { void luaX_init (void) {
int i; unsigned int i;
for (i=0; i<(sizeof(reserved)/sizeof(reserved[0])); i++) { for (i=0; i<(sizeof(reserved)/sizeof(reserved[0])); i++) {
TaggedString *ts = luaS_new(reserved[i]); TaggedString *ts = luaS_new(reserved[i]);
ts->marked = (unsigned char)(RESERVEDMARK+i); /* reserved word */ ts->marked = (unsigned char)(RESERVEDMARK+i); /* reserved word */

3
lua.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: lua.c,v 1.22 1999/08/16 20:52:00 roberto Exp roberto $ ** $Id: lua.c,v 1.23 1999/08/18 17:40:54 roberto Exp roberto $
** Lua stand-alone interpreter ** Lua stand-alone interpreter
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -45,6 +45,7 @@ static void lstop (void) {
static void laction (int i) { static void laction (int i) {
(void)i; /* to avoid warnings */
signal(SIGINT, SIG_DFL); /* if another SIGINT happens before lstop, signal(SIGINT, SIG_DFL); /* if another SIGINT happens before lstop,
terminate process (default action) */ terminate process (default action) */
old_linehook = lua_setlinehook((lua_LHFunction)lstop); old_linehook = lua_setlinehook((lua_LHFunction)lstop);

3
lzio.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: lzio.c,v 1.7 1999/03/05 13:15:50 roberto Exp roberto $ ** $Id: lzio.c,v 1.8 1999/08/16 20:52:00 roberto Exp roberto $
** a generic input stream interface ** a generic input stream interface
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -16,6 +16,7 @@
/* ----------------------------------------------------- memory buffers --- */ /* ----------------------------------------------------- memory buffers --- */
static int zmfilbuf (ZIO* z) { static int zmfilbuf (ZIO* z) {
(void)z; /* to avoid warnings */
return EOZ; return EOZ;
} }