* buffer.c: (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):

(report_overlay_modification): Rename locals to avoid shadowing.

2 files changed, 45 insertions, 43 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 9bdfb18239f..2c0e951c8df 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,6 +1,8 @@
 2011-03-14  Paul Eggert  <eggert@cs.ucla.edu>
 
         * buffer.c (switch_to_buffer_1): Now static.
+        (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
+        (report_overlay_modification): Rename locals to avoid shadowing.
 
         * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
         Fix pointer signedness issue.
diff --git a/src/buffer.c b/src/buffer.c
index 68253a261c4..99b4650bb60 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1464,9 +1464,9 @@ with SIGHUP.  */)
            don't re-kill them.  */
         if (other->base_buffer == b && !NILP (BVAR (other, name)))
           {
-            Lisp_Object buffer;
-            XSETBUFFER (buffer, other);
-            Fkill_buffer (buffer);
+            Lisp_Object buf;
+            XSETBUFFER (buf, other);
+            Fkill_buffer (buf);
           }
 
       UNGCPRO;
@@ -1527,9 +1527,9 @@ with SIGHUP.  */)
       && BUF_SAVE_MODIFF (b) < BUF_MODIFF (b)
       && NILP (Fsymbol_value (intern ("auto-save-visited-file-name"))))
     {
-      Lisp_Object tem;
-      tem = Fsymbol_value (intern ("delete-auto-save-files"));
-      if (! NILP (tem))
+      Lisp_Object delete;
+      delete = Fsymbol_value (intern ("delete-auto-save-files"));
+      if (! NILP (delete))
         internal_delete_file (BVAR (b, auto_save_file_name));
     }
 
@@ -1601,19 +1601,19 @@ with SIGHUP.  */)
 void
 record_buffer (Lisp_Object buf)
 {
-  register Lisp_Object link, prev;
+  register Lisp_Object list, prev;
   Lisp_Object frame;
   frame = selected_frame;
 
   prev = Qnil;
-  for (link = Vbuffer_alist; CONSP (link); link = XCDR (link))
+  for (list = Vbuffer_alist; CONSP (list); list = XCDR (list))
     {
-      if (EQ (XCDR (XCAR (link)), buf))
+      if (EQ (XCDR (XCAR (list)), buf))
         break;
-      prev = link;
+      prev = list;
     }
 
-  /* Effectively do Vbuffer_alist = Fdelq (link, Vbuffer_alist);
+  /* Effectively do Vbuffer_alist = Fdelq (list, Vbuffer_alist);
      we cannot use Fdelq itself here because it allows quitting.  */
 
   if (NILP (prev))
@@ -1621,40 +1621,40 @@ record_buffer (Lisp_Object buf)
   else
     XSETCDR (prev, XCDR (XCDR (prev)));
 
-  XSETCDR (link, Vbuffer_alist);
-  Vbuffer_alist = link;
+  XSETCDR (list, Vbuffer_alist);
+  Vbuffer_alist = list;
 
   /* Effectively do a delq on buried_buffer_list.  */
 
   prev = Qnil;
-  for (link = XFRAME (frame)->buried_buffer_list; CONSP (link);
-       link = XCDR (link))
+  for (list = XFRAME (frame)->buried_buffer_list; CONSP (list);
+       list = XCDR (list))
     {
-      if (EQ (XCAR (link), buf))
+      if (EQ (XCAR (list), buf))
         {
           if (NILP (prev))
-            XFRAME (frame)->buried_buffer_list = XCDR (link);
+            XFRAME (frame)->buried_buffer_list = XCDR (list);
           else
             XSETCDR (prev, XCDR (XCDR (prev)));
           break;
         }
-      prev = link;
+      prev = list;
     }
 
   /* Now move this buffer to the front of frame_buffer_list also.  */
 
   prev = Qnil;
-  for (link = frame_buffer_list (frame); CONSP (link);
-       link = XCDR (link))
+  for (list = frame_buffer_list (frame); CONSP (list);
+       list = XCDR (list))
     {
-      if (EQ (XCAR (link), buf))
+      if (EQ (XCAR (list), buf))
         break;
-      prev = link;
+      prev = list;
     }
 
   /* Effectively do delq.  */
 
-  if (CONSP (link))
+  if (CONSP (list))
     {
       if (NILP (prev))
         set_frame_buffer_list (frame,
@@ -1662,8 +1662,8 @@ record_buffer (Lisp_Object buf)
       else
         XSETCDR (prev, XCDR (XCDR (prev)));
 
-      XSETCDR (link, frame_buffer_list (frame));
-      set_frame_buffer_list (frame, link);
+      XSETCDR (list, frame_buffer_list (frame));
+      set_frame_buffer_list (frame, list);
     }
   else
     set_frame_buffer_list (frame, Fcons (buf, frame_buffer_list (frame)));
@@ -1984,13 +1984,13 @@ its frame, iconify that frame.  */)
      buffer is killed.  */
   if (!NILP (BVAR (XBUFFER (buffer), name)))
     {
-      Lisp_Object aelt, link;
+      Lisp_Object aelt, list;
 
       aelt = Frassq (buffer, Vbuffer_alist);
-      link = Fmemq (aelt, Vbuffer_alist);
+      list = Fmemq (aelt, Vbuffer_alist);
       Vbuffer_alist = Fdelq (aelt, Vbuffer_alist);
-      XSETCDR (link, Qnil);
-      Vbuffer_alist = nconc2 (Vbuffer_alist, link);
+      XSETCDR (list, Qnil);
+      Vbuffer_alist = nconc2 (Vbuffer_alist, list);
 
       XFRAME (selected_frame)->buffer_list
         = Fdelq (buffer, XFRAME (selected_frame)->buffer_list);
@@ -2335,12 +2335,12 @@ current buffer is cleared.  */)
           && GPT_BYTE > 1 && GPT_BYTE < Z_BYTE
           && ! CHAR_HEAD_P (*(GAP_END_ADDR)))
         {
-          unsigned char *p = GPT_ADDR - 1;
+          unsigned char *q = GPT_ADDR - 1;
 
-          while (! CHAR_HEAD_P (*p) && p > BEG_ADDR) p--;
-          if (LEADING_CODE_P (*p))
+          while (! CHAR_HEAD_P (*q) && q > BEG_ADDR) q--;
+          if (LEADING_CODE_P (*q))
             {
-              EMACS_INT new_gpt = GPT_BYTE - (GPT_ADDR - p);
+              EMACS_INT new_gpt = GPT_BYTE - (GPT_ADDR - q);
 
               move_gap_both (new_gpt, new_gpt);
             }
@@ -2424,14 +2424,14 @@ current buffer is cleared.  */)
         ZV = chars_in_text (BEG_ADDR, ZV_BYTE - BEG_BYTE) + BEG;
 
       {
-        EMACS_INT pt_byte = advance_to_char_boundary (PT_BYTE);
-        EMACS_INT pt;
+        EMACS_INT byte = advance_to_char_boundary (PT_BYTE);
+        EMACS_INT position;
 
-        if (pt_byte > GPT_BYTE)
-          pt = chars_in_text (GAP_END_ADDR, pt_byte - GPT_BYTE) + GPT;
+        if (byte > GPT_BYTE)
+          position = chars_in_text (GAP_END_ADDR, byte - GPT_BYTE) + GPT;
         else
-          pt = chars_in_text (BEG_ADDR, pt_byte - BEG_BYTE) + BEG;
-        TEMP_SET_PT_BOTH (pt, pt_byte);
+          position = chars_in_text (BEG_ADDR, byte - BEG_BYTE) + BEG;
+        TEMP_SET_PT_BOTH (position, byte);
       }
 
       tail = markers = BUF_MARKERS (current_buffer);
@@ -4322,10 +4322,10 @@ report_overlay_modification (Lisp_Object start, Lisp_Object end, int after,
 
     for (i = 0; i < size;)
       {
-        Lisp_Object prop, overlay;
-        prop = copy[i++];
-        overlay = copy[i++];
-        call_overlay_mod_hooks (prop, overlay, after, arg1, arg2, arg3);
+        Lisp_Object prop_i, overlay_i;
+        prop_i = copy[i++];
+        overlay_i = copy[i++];
+        call_overlay_mod_hooks (prop_i, overlay_i, after, arg1, arg2, arg3);
       }
   }
   UNGCPRO;