[5819] remove unused local variables

[Gavin D. Smith]

Revision: 5819
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=5819
Author:   gavin
Date:     2014-09-12 11:12:14 +0000 (Fri, 12 Sep 2014)
Log Message:
-----------
remove unused local variables

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/info/indices.c
    trunk/info/nodemenu.c
    trunk/info/session.c

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog     2014-09-12 10:59:35 UTC (rev 5818)
+++ trunk/ChangeLog     2014-09-12 11:12:14 UTC (rev 5819)
@@ -6,6 +6,11 @@
        * info/session.c (file_buffer_of_window, node_printed_rep): Moved
        between files.
 
+       * info/indices.c (info_virtual_index),
+       * info/nodemenu.c (nodemenu_format_info),
+       * info/session.c (info_select_reference, info_follow_menus): Remove
+       unused local variables.
+
 2014-09-10  Gavin Smith  <address@hidden>
 
        * info/display.c (display_scroll_region): New function.

Modified: trunk/info/indices.c
===================================================================
--- trunk/info/indices.c        2014-09-12 10:59:35 UTC (rev 5818)
+++ trunk/info/indices.c        2014-09-12 11:12:14 UTC (rev 5819)
@@ -712,11 +712,11 @@
    _("List all matches of a string in the index"))
 {
   char *line;
-  FILE_BUFFER *fb, *tfb;
+  FILE_BUFFER *fb;
   NODE *node;
   struct text_buffer text;
   size_t i;
-  size_t cnt, off;
+  size_t cnt;
   
   fb = file_buffer_of_window (window);
 

Modified: trunk/info/nodemenu.c
===================================================================
--- trunk/info/nodemenu.c       2014-09-12 10:59:35 UTC (rev 5818)
+++ trunk/info/nodemenu.c       2014-09-12 11:12:14 UTC (rev 5819)
@@ -46,7 +46,7 @@
 static char *
 format_node_info (NODE *node)
 {
-  register int i, len;
+  register int i;
   char *containing_file;
   static struct text_buffer line_buffer = {};
 

Modified: trunk/info/session.c
===================================================================
--- trunk/info/session.c        2014-09-12 10:59:35 UTC (rev 5818)
+++ trunk/info/session.c        2014-09-12 11:12:14 UTC (rev 5819)
@@ -1930,11 +1930,8 @@
 info_select_reference (WINDOW *window, REFERENCE *entry)
 {
   NODE *node;
-  char *file_system_error;
-  long loc, line;
+  char *file_system_error = NULL;
 
-  file_system_error = NULL;
-
   node = info_get_node_with_defaults (entry->filename, entry->nodename,
                                       window->node);
 
@@ -1975,7 +1972,7 @@
   if (entry->line_number > 0)
     {
       /* Go to the line given by entry->line_number. */
-      line = window_log_to_phys_line (window, entry->line_number - 1);
+      long line = window_log_to_phys_line (window, entry->line_number - 1);
 
       if (line >= 0 && line < window->line_count)
         {
@@ -2527,7 +2524,6 @@
 info_follow_menus (NODE *initial_node, char **menus, char **error,
                   int strict)
 {
-  WINDOW *defaults;
   NODE *node = NULL;
 
   for (; *menus; menus++)
@@ -3981,7 +3977,7 @@
 static void
 info_search_1 (WINDOW *window, int count, int case_sensitive)
 {
-  int result, old_pagetop;
+  int result;
   int direction;
   long start_off;
   char *p;