code cleanups and fixes (new gcc and clang)

1 files changed, 8 insertions, 6 deletions

diff --git a/l_cmd.c b/l_cmd.c
index 2d2a139..338b377 100644
--- a/l_cmd.c
+++ b/l_cmd.c
@@ -22,6 +22,7 @@
 #include <lua.h>
 #include <lauxlib.h>
 
+#include <unistd.h>
 #include <sys/socket.h>
 #include <errno.h>
 
@@ -33,6 +34,7 @@
 #include "command_queue.h"
 #include "client_list.h"
 #include "log.h"
+#include "utils.h"
 
 int cmd_fd;
 read_buffer_t cmd_buffer;
@@ -43,7 +45,7 @@ static int l_cmd_getfd(lua_State *L)
     luaL_error(L, "can't retreive signal fd");
 
   lua_pushliteral(L, "fd");
-  lua_gettable(L, -2);  
+  lua_gettable(L, -2);
   return 1;
 }
 
@@ -84,7 +86,7 @@ static int cmd_recv_data(lua_State* L)
     if(cmd_buffer.buf[cmd_buffer.offset] == '\n') {
       cmd_buffer.buf[cmd_buffer.offset] = 0;
 
-      lua_pushstring(L, cmd_buffer.buf);
+      lua_pushstring(L, (char *)(cmd_buffer.buf));
 
       ret = lua_pcall(L, 1, 1, 0);
       if(ret) {
@@ -96,7 +98,7 @@ static int cmd_recv_data(lua_State* L)
         }
         return -1;
       }
-      
+
       ret = lua_tointeger(L, 1);
       cmd_buffer.offset = 0;
       break;
@@ -130,20 +132,20 @@ static int l_cmd_send_string(lua_State* L)
 
   if(ret > 0)
     ret = 0;
-  
+
   lua_pushinteger(L, ret);
   return 1;
 }
 
 static const struct luaL_reg cmd_funcs [] = {
-  { "init", l_cmd_init }, 
+  { "init", l_cmd_init },
   { "recv_data", l_cmd_recv_data },
   { "send_string", l_cmd_send_string },
   { NULL, NULL }
 };
 
 
-LUALIB_API int luaopen_cmd(lua_State *L) 
+LUALIB_API int luaopen_cmd(lua_State *L)
 {
   luaL_register(L, LUA_CMDLIBNAME, cmd_funcs);
   return 1;