efreetd: remove a tentative global variable definition

Summary:
there is a global variable that is defined tentatively.
this patch modify it not to be tentitive explictly.

Reviewers: raster, cedric, zmike

Reviewed By: raster, zmike

Subscribers: #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D8551

src/bin/efreet/efreetd.c

@@ -20,6 +20,7 @@
 #include "efreetd_ipc.h"
 
 int efreetd_log_dom = -1;
+Eina_Mempool *efreetd_mp_stat = NULL;
 
 void
 quit(void)

src/bin/efreet/efreetd_cache.h

@@ -1,7 +1,7 @@
 #ifndef __EFREETD_CACHE_H
 #define __EFREETD_CACHE_H
 
-Eina_Mempool *efreetd_mp_stat;
+extern Eina_Mempool *efreetd_mp_stat;
 
 void cache_desktop_dir_add(const char *dir);
 void cache_icon_dir_add(const char *dir);