[glib] gobject: Minor typo fix in a g_critical() warning

[Philip Withnall <pwithnall src gnome org>]

commit 4fd537b8c80972a6f32bd466fd18bcbcb224dfcb
Author: Philip Withnall <withnall endlessm com>
Date:   Wed Nov 29 17:51:19 2017 +0000

    gobject: Minor typo fix in a g_critical() warning
    
    Signed-off-by: Philip Withnall <withnall endlessm com>

 gobject/gsourceclosure.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gobject/gsourceclosure.c b/gobject/gsourceclosure.c
index 8ee0266..3a1a123 100644
--- a/gobject/gsourceclosure.c
+++ b/gobject/gsourceclosure.c
@@ -258,7 +258,7 @@ g_source_set_closure (GSource  *source,
       source->source_funcs != &g_timeout_funcs &&
       source->source_funcs != &g_idle_funcs)
     {
-      g_critical (G_STRLOC ": closure can not be set on closure without GSourceFuncs::closure_callback\n");
+      g_critical (G_STRLOC ": closure cannot be set on GSource without GSourceFuncs::closure_callback\n");
       return;
     }