unchanged:

--- texinfo-6.4/contrib/fix-info-dir.orig	2014-04-22 03:56:56.000000000 +0200

+++ texinfo-6.4/contrib/fix-info-dir	2018-08-08 10:40:42.585496361 +0200

@@ -28,7 +28,6 @@ if test -z "$LINENO"; then

 fi

 MENU_BEGIN='^\*\([ 	]\)\{1,\}Menu:'

-MENU_ITEM='^\* ([^ 	]).*:([ 	])+\('

 MENU_FILTER1='s/^\*\([ 	]\)\{1,\}/* /'

 MENU_FILTER2='s/\([ 	]\)\{1,\}$//g'

unchanged:

--- texinfo-6.4/info/echo-area.c.orig	2018-07-25 12:42:38.806784712 +0200

+++ texinfo-6.4/info/echo-area.c	2018-07-25 12:43:15.452815108 +0200

@@ -979,6 +979,7 @@ info_read_completing_internal (const cha

                 inform_in_echo_area (_("No completions"));

               else

                 inform_in_echo_area (_("Not complete"));

+              free (line);

               continue;

             }

         }

unchanged:

--- texinfo-6.4/info/info.c.orig	2018-07-25 14:12:18.086188150 +0200

+++ texinfo-6.4/info/info.c	2018-07-25 14:13:00.915223083 +0200

@@ -295,6 +295,7 @@ get_initial_file (int *argc, char ***arg

              ref_index, ref_list, ref_slots, 2);

           initial_file = MANPAGE_FILE_BUFFER_NAME;

+          free (man_node);

           return;

         }

     }

unchanged:

--- texinfo-6.4/info/infomap.c.orig	2017-05-15 18:35:24.000000000 +0200

+++ texinfo-6.4/info/infomap.c	2018-07-30 09:40:58.517674645 +0200

@@ -603,6 +603,7 @@ fetch_user_maps (char *init_file)

   compile (inf, filename, &sup_info, &sup_ea);

   free (filename);

+  fclose (inf);

   return 1;

 }

unchanged:

--- texinfo-6.4/info/m-x.c.orig	2017-05-14 12:55:17.000000000 +0200

+++ texinfo-6.4/info/m-x.c	2018-07-30 10:11:23.799858816 +0200

@@ -81,7 +81,10 @@ DECLARE_INFO_COMMAND (describe_command,

       InfoCommand *cmd = named_function (line);

       if (!cmd)

-        return;

+        {

+          free (line);

+          return;

+        }

       window_message_in_echo_area ("%s: %s.",

                                    line, function_documentation (cmd));

unchanged:

--- texinfo-6.4/info/makedoc.c.orig	2014-11-07 11:58:55.000000000 +0100

+++ texinfo-6.4/info/makedoc.c	2018-07-30 10:23:55.128644559 +0200

@@ -427,7 +427,11 @@ process_one_file (char *filename, FILE *

       offset++;

       if (offset >= file_size)

-        break;

+        {

+          free (func_name);

+          free (func);

+          break;

+        }

       doc = xmalloc (1 + (offset - point));

       strncpy (doc, buffer + point, offset - point);

unchanged:

--- texinfo-6.4/info/nodes.c	2018-07-30 10:59:25.515087533 +0200

+++ texinfo-6.4/info/nodes.c	2018-07-30 11:10:47.547853493 +0200

@@ -305,7 +305,10 @@

       for (p = 0; nodedef[p] && nodedef[p] != INFO_TAGSEP; p++)

         ;

       if (nodedef[p] != INFO_TAGSEP)

-        continue;

+        {

+          free (entry);

+          continue;

+        }

       entry->nodename = xmalloc (p + 1);

       strncpy (entry->nodename, nodedef, p);

@@ -479,6 +482,7 @@

                 }

               file_buffer->subfiles = NULL;

               free_file_buffer_tags (file_buffer);

+              free (subfiles);

               return;

             }

unchanged:

--- texinfo-6.4/info/session.c.orig	2018-07-30 11:11:33.997905448 +0200

+++ texinfo-6.4/info/session.c	2018-07-30 11:38:27.135721289 +0200

@@ -3554,6 +3554,7 @@ DECLARE_INFO_COMMAND (info_goto_invocati

   if (!line)

     {

       info_abort_key (window, 0);

+      free (default_program_name);

       return;

     }

   if (*line)

unchanged:

--- texinfo-6.4/info/variables.c.def24	2017-05-03 21:48:19.000000000 +0200

+++ texinfo-6.4/info/variables.c	2018-07-30 12:53:06.692694120 +0200

@@ -361,6 +361,7 @@ read_variable_name (char *prompt, WINDOW

 {

   char *line;

   REFERENCE **variables;

+  VARIABLE_ALIST *alist;

   /* Get the completion array of variable names. */

   variables = make_variable_completions_array ();

@@ -384,7 +385,9 @@ read_variable_name (char *prompt, WINDOW

       return NULL;

     }

-  return variable_by_name (line);

+  alist = variable_by_name (line);

+  free (line);

+  return alist;

 }

 /* Make an array of REFERENCE which actually contains the names of the

diff -u texinfo-6.4/install-info/install-info.c texinfo-6.4/install-info/install-info.c

--- texinfo-6.4/install-info/install-info.c	2018-07-30 13:47:00.265812976 +0200

+++ texinfo-6.4/install-info/install-info.c	2018-07-30 13:53:50.427431251 +0200

@@ -867,10 +867,16 @@

       char *command = concat (*compression_program, " -d", "");

       if (gzclose (f) < 0)

-        return 0;

+        {

+          free (command);

+          return 0;

+        }

       p = freopen (*opened_filename, FOPEN_RBIN, stdin);

       if (!p)

-        return 0;

+        {

+          free (command);

+          return 0;

+        }

       p = popen (command, "r");

       if (!p)

         {

@@ -880,6 +886,7 @@

         }

       else

         *is_pipe = 1;

+      free (command);

       return p;

     }

   else

@@ -923,7 +930,10 @@

                                      &pipe_p);

   if (!f)

-    return 0;

+    {

+      free (data);

+      return 0;

+    }

   for (;;)

     {

@@ -983,6 +993,7 @@

     {

       char *command = concat (compression_program, ">", dirfile_tmp);

       output = popen (command, "w");

+      free (command);

     }

   else

     output = fopen (dirfile_tmp, "w");

@@ -1724,6 +1735,8 @@

       format_entry (name, name_len, desc, desc_len, calign, align, 

                     maxwidth, &entry->text, &entry->text_len);

+      free (desc);

+      free (name);

     }

 }