[gnome-photos] egg-counter: Silence -Wsign-compare

[Debarshi Ray <debarshir src gnome org>]

commit d0543cfe4a3bf4f7fb3824e36f9718d324a3a93d
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Jul 15 11:47:40 2016 +0200

    egg-counter: Silence -Wsign-compare
    
    https://bugzilla.gnome.org/show_bug.cgi?id=768837

 src/egg-counter.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/egg-counter.c b/src/egg-counter.c
index b38afb0..a11bc93 100644
--- a/src/egg-counter.c
+++ b/src/egg-counter.c
@@ -274,7 +274,7 @@ _egg_counter_arena_init_remote (EggCounterArena *arena,
   void *mem = NULL;
   guint ncpu;
   guint n_counters;
-  int i;
+  guint i;
   int fd = -1;
 
   g_assert (arena != NULL);