shithub: lu9-lua

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los9lib: fix compiler warnings

--- a/los9lib.c

+++ b/los9lib.c

@@ -17,7 +17,7 @@

 static int

 os_exit(lua_State *L){

-	char *status;

+	const char *status;

 	status = nil;

 	switch(lua_type(L, 1)){

@@ -40,7 +40,7 @@

 static int

 os_execute(lua_State *L)

 {

-	char *cmd;

+	const char *cmd;

 	Waitmsg *w;

 	cmd = luaL_optstring(L, 1, nil);

@@ -79,7 +79,7 @@

 static int

 os_remove(lua_State *L){

 	char err[ERRMAX];

-	char *file;

+	const char *file;

 	file = luaL_checkstring(L, 1);

 	if(remove(file) == -1){

@@ -250,7 +250,7 @@

 }

 static char*

-datefmt1(lua_State *L, char **sp, Tm *tm)

+datefmt1(lua_State *, char **sp, Tm *tm)

 {

 	char *s, mod;

 	Fmt f;

@@ -257,6 +257,7 @@

 	fmtstrinit(&f);

 	s = *sp;

+	mod = 0;

 	if(s[0] == 'E' || s[0] == '0'){

 		mod = s[0];

 		s++;

@@ -334,7 +335,7 @@

 static int

 os_date(lua_State *L)

 {

-	char *fmt;

+	const char *fmt;

 	size_t fmtlen;

 	vlong t;

 	Tm tm, *tp;