Adds a couple of commandline arguments which adds compatibility with fbsd's 
install-info program.

Patch by Diego Pettenò.

http://bugs.gentoo.org/92434

--- texinfo-4.8/util/install-info.c
+++ texinfo-4.8/util/install-info.c
@@ -22,6 +22,8 @@
 #include <getopt.h>
 
 static char *progname = "install-info";
+/* Added for compatibility with FreeBSD texinfo */
+static char *default_section = NULL;
 
 struct spec_entry;
 struct spec_section;
@@ -117,9 +119,13 @@
 /* This table defines all the long-named options, says whether they
    use an argument, and maps them into equivalent single-letter options.  */
 
+/* defentry and defsection added for compatibility with FreeBSD texinfo */
+
 struct option longopts[] =
 {
   { "delete",    no_argument, NULL, 'r' },
+  { "defentry",  required_argument, NULL, 'E' },
+  { "defsection",  required_argument, NULL, 'S' },
   { "dir-file",  required_argument, NULL, 'd' },
   { "entry",     required_argument, NULL, 'e' },
   { "help",      no_argument, NULL, 'h' },
@@ -428,6 +434,7 @@
   xexit (1);
 }
 
+/* defentry and defsection added for compatibility with FreeBSD's texinfo */
 void
 print_help (void)
 {
@@ -439,6 +446,10 @@
  --delete          delete existing entries for INFO-FILE from DIR-FILE;\n\
                      don't insert any new entries.\n\
  --dir-file=NAME   specify file name of Info directory file.\n\
+ --defentry=TEXT   same as --entry, but only use TEXT if an entry is not\n\
+                   present in INFO-FILE.\n\
+ --desection=SEC   same as --section, but only use TEXT if an entry is not\n\
+                   present in INFO-FILE.\n\
                      This is equivalent to using the DIR-FILE argument.\n\
  --entry=TEXT      insert TEXT as an Info directory entry.\n\
                      TEXT should have the form of an Info menu item line\n\
@@ -1143,6 +1154,10 @@
   struct spec_entry *entries_to_add = NULL;
   int n_entries_to_add = 0;
 
+  /* Added for compatibility w/ original texinfo in FBSD */
+  struct spec_entry *default_entries_to_add = NULL;
+  int n_default_entries_to_add = 0; 
+
   /* Record the old text of the dir file, as plain characters,
      as lines, and as nodes.  */
   char *dir_data;
@@ -1205,6 +1220,7 @@
           dirfile = concat (optarg, "", "/dir");
           break;
 
+	case 'E':
         case 'e':
           {
             struct spec_entry *next
@@ -1222,6 +1238,20 @@
             next->next = entries_to_add;
             entries_to_add = next;
             n_entries_to_add++;
+
+           /* Added for compatibility with FreeBSD's texinfo */
+            if (opt == 'e')
+              {
+                next->next = entries_to_add;
+                entries_to_add = next;
+                n_entries_to_add++;
+              }
+            else
+             {
+                next->next = default_entries_to_add;
+                default_entries_to_add = next;
+                n_default_entries_to_add++;
+             }
           }
           break;
 
@@ -1259,6 +1289,11 @@
           }
           break;
 
+        /* Added for compatibility with FreeBSD's texinfo */
+        case 'S':
+          default_section = optarg;
+          break;
+
         case 'V':
           printf ("install-info (GNU %s) %s\n", PACKAGE, VERSION);
           puts ("");
@@ -1332,7 +1367,9 @@
             {
               input_sections = (struct spec_section *)
                 xmalloc (sizeof (struct spec_section));
-              input_sections->name = "Miscellaneous";
+              /* Modified for compatibility with FreeBSD's texinfo */
+              input_sections->name = 
+                default_section ? default_section : "Miscellaneous";
               input_sections->next = NULL;
               input_sections->missing = 1;
             }