[gtk+] docs: Fix tiny typo.

[Murray Cumming <murrayc src gnome org>]

commit a76bb2c177fbd9e6e0e896181b886b4c04e49bf8
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Feb 10 12:44:52 2014 +0100

    docs: Fix tiny typo.

 gtk/gtkflowbox.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkflowbox.c b/gtk/gtkflowbox.c
index cfaa1c9..5e7fb04 100644
--- a/gtk/gtkflowbox.c
+++ b/gtk/gtkflowbox.c
@@ -4657,7 +4657,7 @@ gtk_flow_box_get_selection_mode (GtkFlowBox *box)
  * which of the children to show. For instance, to implement a search
  * function that only shows the children matching the search terms.
  *
- * The @filter_func will be called for ach child after the call, and
+ * The @filter_func will be called for each child after the call, and
  * it will continue to be called each time a child changes (via
  * gtk_flow_box_child_changed()) or when gtk_flow_box_invalidate_filter()
  * is called.