a couple fixes

src/device.c

@@ -122,7 +122,7 @@ DeviceError init_devices()
             stringed_device_list += strlen( stringed_device_list ) + 1;
         }
     }
-    
+
     // Start poll thread
     if (pthread_mutex_init(&mutex, NULL) != 0)
         return de_InternalError;

src/global_commands.c

@@ -191,8 +191,11 @@ void cmd_avatar(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
         return;
     }
 
-    if (strlen(argv[1]) < 3)
+    /* turns the avatar off */
+    if (strlen(argv[1]) < 3) {
+        tox_set_avatar(m, TOX_AVATAR_FORMAT_NONE, (const uint8_t *) NULL, 0);
         return;
+    }
 
     if (argv[1][0] != '\"') {
         line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Path must be enclosed in quotes.");

src/help.c

@@ -20,7 +20,6 @@
  *
  */
 
-#include <stdlib.h>
 #include <string.h>
 
 #include "windows.h"

src/input.c

@@ -24,7 +24,6 @@
 #define _GNU_SOURCE    /* needed for wcwidth() */
 #endif
 
-#include <stdlib.h>
 #include <wchar.h>
 
 #include "toxic.h"

src/log.c

@@ -259,7 +259,7 @@ int rename_logfile(char *src, char *dest, const char *selfkey, const char *other
 
 on_error:
     if (log_on)
-        log_enable(dest, selfkey, otherkey, log, LOG_CHAT);
+        log_enable(src, selfkey, otherkey, log, LOG_CHAT);
 
     return -1;
 }

src/misc_tools.h

@@ -22,6 +22,8 @@
 #ifndef MISC_TOOLS_H
 #define MISC_TOOLS_H
 
+#include <sys/stat.h>
+
 #include "windows.h"
 #include "toxic.h"