[gnome-commander/GSettings] Runs g_thread_init only when glib version >= 2.32

[Uwe Scholz <uwescholz src gnome org>]

commit e440def440148691aaf7b2a40841d331291f7c30
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Fri Dec 11 14:03:58 2015 +0100

    Runs g_thread_init only when glib version >= 2.32

 src/main.cc |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/main.cc b/src/main.cc
index 51bce7e..b8f7ec9 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -99,7 +99,9 @@ int main (int argc, char *argv[])
 
     main_win = NULL;
 
+#if GLIB_CHECK_VERSION (2, 32, 0)
     g_thread_init (NULL);
+#endif
 
     if (!g_thread_supported ())
     {