diff --git a/loslib.c b/loslib.c
index d3cd31b8..cc6a28b3 100644
--- a/loslib.c
+++ b/loslib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: loslib.c,v 1.13 2005/09/09 18:22:46 roberto Exp roberto $
+** $Id: loslib.c,v 1.14 2005/10/21 13:47:42 roberto Exp roberto $
 ** Standard Operating System library
 ** See Copyright Notice in lua.h
 */
@@ -37,26 +37,26 @@ static int os_pushresult (lua_State *L, int i, const char *filename) {
 }
 
 
-static int io_execute (lua_State *L) {
+static int os_execute (lua_State *L) {
   lua_pushinteger(L, system(luaL_optstring(L, 1, NULL)));
   return 1;
 }
 
 
-static int io_remove (lua_State *L) {
+static int os_remove (lua_State *L) {
   const char *filename = luaL_checkstring(L, 1);
   return os_pushresult(L, remove(filename) == 0, filename);
 }
 
 
-static int io_rename (lua_State *L) {
+static int os_rename (lua_State *L) {
   const char *fromname = luaL_checkstring(L, 1);
   const char *toname = luaL_checkstring(L, 2);
   return os_pushresult(L, rename(fromname, toname) == 0, fromname);
 }
 
 
-static int io_tmpname (lua_State *L) {
+static int os_tmpname (lua_State *L) {
   char buff[LUA_TMPNAMBUFSIZE];
   int err;
   lua_tmpnam(buff, err);
@@ -67,13 +67,13 @@ static int io_tmpname (lua_State *L) {
 }
 
 
-static int io_getenv (lua_State *L) {
+static int os_getenv (lua_State *L) {
   lua_pushstring(L, getenv(luaL_checkstring(L, 1)));  /* if NULL push nil */
   return 1;
 }
 
 
-static int io_clock (lua_State *L) {
+static int os_clock (lua_State *L) {
   lua_pushnumber(L, ((lua_Number)clock())/(lua_Number)CLOCKS_PER_SEC);
   return 1;
 }
@@ -123,7 +123,7 @@ static int getfield (lua_State *L, const char *key, int d) {
 }
 
 
-static int io_date (lua_State *L) {
+static int os_date (lua_State *L) {
   const char *s = luaL_optstring(L, 1, "%c");
   time_t t = lua_isnoneornil(L, 2) ? time(NULL) :
                                      (time_t)luaL_checknumber(L, 2);
@@ -159,7 +159,7 @@ static int io_date (lua_State *L) {
 }
 
 
-static int io_time (lua_State *L) {
+static int os_time (lua_State *L) {
   time_t t;
   if (lua_isnoneornil(L, 1))  /* called without args? */
     t = time(NULL);  /* get current time */
@@ -184,7 +184,7 @@ static int io_time (lua_State *L) {
 }
 
 
-static int io_difftime (lua_State *L) {
+static int os_difftime (lua_State *L) {
   lua_pushnumber(L, difftime((time_t)(luaL_checknumber(L, 1)),
                              (time_t)(luaL_optnumber(L, 2, 0))));
   return 1;
@@ -193,7 +193,7 @@ static int io_difftime (lua_State *L) {
 /* }====================================================== */
 
 
-static int io_setloc (lua_State *L) {
+static int os_setlocale (lua_State *L) {
   static const int cat[] = {LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY,
                       LC_NUMERIC, LC_TIME};
   static const char *const catnames[] = {"all", "collate", "ctype", "monetary",
@@ -206,23 +206,23 @@ static int io_setloc (lua_State *L) {
 }
 
 
-static int io_exit (lua_State *L) {
+static int os_exit (lua_State *L) {
   exit(luaL_optint(L, 1, EXIT_SUCCESS));
   return 0;  /* to avoid warnings */
 }
 
 static const luaL_Reg syslib[] = {
-  {"clock",     io_clock},
-  {"date",      io_date},
-  {"difftime",  io_difftime},
-  {"execute",   io_execute},
-  {"exit",      io_exit},
-  {"getenv",    io_getenv},
-  {"remove",    io_remove},
-  {"rename",    io_rename},
-  {"setlocale", io_setloc},
-  {"time",      io_time},
-  {"tmpname",   io_tmpname},
+  {"clock",     os_clock},
+  {"date",      os_date},
+  {"difftime",  os_difftime},
+  {"execute",   os_execute},
+  {"exit",      os_exit},
+  {"getenv",    os_getenv},
+  {"remove",    os_remove},
+  {"rename",    os_rename},
+  {"setlocale", os_setlocale},
+  {"time",      os_time},
+  {"tmpname",   os_tmpname},
   {NULL, NULL}
 };