From 2891636277fb96f992eaf08b4e6acc11ca9ea57c Mon Sep 17 00:00:00 2001
From: Pierre Habouzit <madcoder@debian.org>
Date: Sat, 4 Nov 2006 23:53:59 +0100
Subject: [PATCH] drop oldies

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
---
 configure.ac | 23 ++------------
 main.c       |  5 ---
 mh.c         | 89 ----------------------------------------------------
 3 files changed, 2 insertions(+), 115 deletions(-)

diff --git a/configure.ac b/configure.ac
index 358a853..3d3b904 100644
--- a/configure.ac
+++ b/configure.ac
@@ -652,27 +652,8 @@ if test x$ac_cv_dirent_d_ino = xyes ; then
 fi
 AC_MSG_RESULT($ac_cv_dirent_d_ino)
 
-dnl This may look cumbersome -- please keep it that way, so we can
-dnl quickly change the default to "yes" again.
-mutt_cv_inodesort=no
-AC_ARG_ENABLE(inodesort,  AC_HELP_STRING([--enable-inodesort], [Read files in maildir folders sorted by inode.]),
-       [if test x$enableval = xyes -a x$ac_cv_dirent_d_ino = xyes ; then mutt_cv_inodesort=yes; fi])
-
-if test $mutt_cv_inodesort = yes; then
-	AC_DEFINE(USE_INODESORT, 1, [ Define to sort files in a	maildir by inode number. ])
-fi
-
-mutt_cv_warnings=yes
-AC_ARG_ENABLE(warnings, AC_HELP_STRING([--disable-warnings], [Turn off compiler warnings (not recommended)]),
-[if test $enableval = no; then
-        mutt_cv_warnings=no
-fi])
-
-if test x$GCC = xyes -a $mutt_cv_warnings = yes; then
-        CFLAGS="-Wall -pedantic $CFLAGS"
-fi
-
-AC_ARG_ENABLE(nfs-fix, AC_HELP_STRING([--enable-nfs-fix], [Work around an NFS with broken attributes caching]),
+AC_ARG_ENABLE(nfs-fix, AC_HELP_STRING([--enable-nfs-fix],
+              [Work around an NFS with broken attributes caching]),
         [if test x$enableval = xyes; then
                 AC_DEFINE(NFS_ATTRIBUTE_HACK,1,
                   [Define if you have problems with mutt not detecting
diff --git a/main.c b/main.c
index 2e29d02..6f318e9 100644
--- a/main.c
+++ b/main.c
@@ -294,11 +294,6 @@ static void show_version (void)
 #else
          "-USE_FLOCK   "
 #endif
-#ifdef USE_INODESORT
-         "+USE_INODESORT   "
-#else
-         "-USE_INODESORT   "
-#endif
 #ifdef USE_HCACHE
          "+USE_HCACHE  "
 #else
diff --git a/mh.c b/mh.c
index a013376..63c7bd7 100644
--- a/mh.c
+++ b/mh.c
@@ -56,9 +56,6 @@ struct maildir {
   HEADER *h;
   char *canon_fname;
   unsigned header_parsed:1;
-#ifdef USE_INODESORT
-  ino_t inode;
-#endif /* USE_INODESORT */
   struct maildir *next;
 };
 
@@ -649,9 +646,6 @@ static int maildir_parse_entry (CONTEXT * ctx, struct maildir ***last,
     entry = p_new(struct maildir, 1);
     entry->h = h;
     entry->header_parsed = (ctx->magic == M_MH);
-#ifdef USE_INODESORT
-    entry->inode = inode;
-#endif /* USE_INODESORT */
     **last = entry;
     *last = &entry->next;
 
@@ -760,85 +754,6 @@ static int maildir_move_to_context (CONTEXT * ctx, struct maildir **md)
   return r;
 }
 
-#ifdef USE_INODESORT
-/*
- * Merge two maildir lists according to the inode numbers.
- */
-static struct maildir *maildir_merge_inode (struct maildir *left,
-                                            struct maildir *right)
-{
-  struct maildir *head;
-  struct maildir *tail;
-
-  if (left && right) {
-    if (left->inode < right->inode) {
-      head = left;
-      left = left->next;
-    }
-    else {
-      head = right;
-      right = right->next;
-    }
-  }
-  else {
-    if (left)
-      return left;
-    else
-      return right;
-  }
-
-  tail = head;
-
-  while (left && right) {
-    if (left->inode < right->inode) {
-      tail->next = left;
-      left = left->next;
-    }
-    else {
-      tail->next = right;
-      right = right->next;
-    }
-    tail = tail->next;
-  }
-
-  if (left) {
-    tail->next = left;
-  }
-  else {
-    tail->next = right;
-  }
-
-  return head;
-}
-
-/*
- * Sort maildir list according to inode.
- */
-static struct maildir *maildir_sort_inode (struct maildir *list)
-{
-  struct maildir *left = list;
-  struct maildir *right = list;
-
-  if (!list || !list->next) {
-    return list;
-  }
-
-  list = list->next;
-  while (list && list->next) {
-    right = right->next;
-    list = list->next->next;
-  }
-
-  list = right;
-  right = right->next;
-  list->next = 0;
-
-  left = maildir_sort_inode (left);
-  right = maildir_sort_inode (right);
-  return maildir_merge_inode (left, right);
-}
-#endif /* USE_INODESORT */
-
 #ifdef USE_HCACHE
 static size_t maildir_hcache_keylen (const char *fn)
 {
@@ -945,10 +860,6 @@ static int _mh_read_dir (CONTEXT * ctx, const char *subdir)
     mhs_free_sequences (&mhs);
   }
 
-#ifdef USE_INODESORT
-  md = maildir_sort_inode (md);
-#endif /* USE_INODESORT */
-
   if (ctx->magic == M_MAILDIR)
     maildir_delayed_parsing (ctx, md);
 
-- 
2.20.1