* insdel.c: Fix minor problems found by static checking.

(Qregion_extract_function): Now static.
(prepare_to_modify_buffer_1): Remove unused locals.

2 files changed, 9 insertions, 7 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 06e71e33fde..b06279b1a0a 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2013-10-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * insdel.c: Fix minor problems found by static checking.
+        (Qregion_extract_function): Now static.
+        (prepare_to_modify_buffer_1): Remove unused locals.
+
 2013-10-29  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * xdisp.c (prepare_menu_bars): Call Vpre_redisplay_function.
diff --git a/src/insdel.c b/src/insdel.c
index 7e6182deb91..d7b7ff05e2c 100644
--- a/src/insdel.c
+++ b/src/insdel.c
@@ -1778,7 +1778,7 @@ modify_text (ptrdiff_t start, ptrdiff_t end)
   bset_point_before_scroll (current_buffer, Qnil);
 }
 
-Lisp_Object Qregion_extract_function;
+static Lisp_Object Qregion_extract_function;
 
 /* Check that it is okay to modify the buffer between START and END,
    which are char positions.
@@ -1854,12 +1854,8 @@ prepare_to_modify_buffer_1 (ptrdiff_t start, ptrdiff_t end,
           ? EQ (CAR_SAFE (Vtransient_mark_mode), Qonly)
           : (!NILP (Vselect_active_regions)
              && !NILP (Vtransient_mark_mode))))
-    {
-      ptrdiff_t b = marker_position (BVAR (current_buffer, mark));
-      ptrdiff_t e = PT;
-      Vsaved_region_selection
-        = call1 (Fsymbol_value (Qregion_extract_function), Qnil);
-    }
+    Vsaved_region_selection
+      = call1 (Fsymbol_value (Qregion_extract_function), Qnil);
 
   signal_before_change (start, end, preserve_ptr);
   Vdeactivate_mark = Qt;