Use G_GINT64_CONSTANT here

Bug #631482.

diff --git a/glib/gdatetime.c b/glib/gdatetime.c
index 4ad380784ce1d046648a4df6335cb258f272e137..f51c400fe196c5f4aacfef9a40a7c2288f070407 100644 (file)
--- a/glib/gdatetime.c
+++ b/glib/gdatetime.c
@@ -481,7 +481,7 @@ g_date_time_from_instant (GTimeZone *tz,
   GDateTime *datetime;
   gint64 offset;
 
-  if (instant < 0 || instant > 1000000000000000000)
+  if (instant < 0 || instant > G_GINT64_CONSTANT (1000000000000000000))
     return NULL;
 
   datetime = g_date_time_alloc (tz);