[librep] removed our own dlmalloc

[Christopher Bratusek <chrisb src gnome org>]

commit dd0e2e746e96c89c0b7af0dc2732a43d1512d899
Author: Christopher Roy Bratusek <chris nanolx org>
Date:   Tue Dec 29 16:15:37 2009 +0100

    removed our own dlmalloc

 ChangeLog      |    8 +
 config.h.in    |    6 -
 configure.in   |   14 -
 man/news.texi  |   11 +-
 src/dlmalloc.c | 3175 --------------------------------------------------------
 5 files changed, 18 insertions(+), 3196 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 15aca00..8c9be1c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2009-12-29  Christopher Bratusek <zanghar freenet de>
+	* configure.in
+	* config.h.in
+	* src/dlmalloc.c: removed our own dlmalloc, as it breaks on several arches,
+	                  and is never in use since years [Kim B. Heino]
+
+	* man/news.texi: updated
+
 2009-12-07  Christopher Bratusek <zanghar freenet de>
 	* man/Makefile.in: don't hardcode /usr in manpage installation path
 
diff --git a/config.h.in b/config.h.in
index 25803ee..d40fabe 100644
--- a/config.h.in
+++ b/config.h.in
@@ -23,9 +23,6 @@
 /* Need dlsym uscore */
 #undef DLSYM_NEED_USCORE
 
-/* Have doug lea malloc */
-#undef DOUG_LEA_MALLOC
-
 /* Env undeclared */
 #undef ENVIRON_UNDECLARED
 
@@ -288,9 +285,6 @@
 /* Have libc gettext */
 #undef LIBC_GETTEXT
 
-/* Have libc malloc */
-#undef LIBC_MALLOC
-
 /* Define to the address where bug reports for this package should be sent. */
 #undef PACKAGE_BUGREPORT
 
diff --git a/configure.in b/configure.in
index 2953da6..473770a 100644
--- a/configure.in
+++ b/configure.in
@@ -160,20 +160,6 @@ AC_CHECK_HEADER(gdbm.h,
     AC_MSG_ERROR(Cannot find GDBM header))
 AC_SUBST(GDBM_LIBS)
 
-dnl Check for Doug Lea's malloc in libc
-doug_lea_malloc=yes
-AC_CHECK_FUNC(malloc_get_state, , doug_lea_malloc=no)
-AC_CHECK_FUNC(malloc_set_state, , doug_lea_malloc=no)
-if test "$doug_lea_malloc" = "no"; then
-  dnl We used to compile our own version of dlmalloc on most
-  dnl platforms that didn't have it in their libc. But the list
-  dnl of exceptions was growing too long..
-  AC_DEFINE(LIBC_MALLOC, 1, [Have libc malloc])
-else
-  AC_DEFINE(DOUG_LEA_MALLOC, 1, [Have doug lea malloc])
-  AC_DEFINE(LIBC_MALLOC, 1, [Have libc malloc])
-fi
-
 dnl Check for readline
 AC_ARG_WITH(readline,
  [  --with-readline         support fancy command input editing
diff --git a/man/news.texi b/man/news.texi
index 6e95c20..87d9919 100644
--- a/man/news.texi
+++ b/man/news.texi
@@ -3,6 +3,15 @@
 @appendix News
 @cindex News
 
+ heading 0.90.5
+
+ itemize @bullet
+
+ item Our own implementation of dlmalloc is disabled since 2002, as it breaks
+sawfish on several architectures. From this version on, we don't ship it.
+[Kim B. Heino]
+ end itemize
+
 @heading 0.90.4
 
 @itemize @bullet
@@ -254,7 +263,7 @@ when compiling)
 
 @item The compiler enables line-numbering, and uses the information
 when it prints errors. It also prints errors in a more standard format
-(intended to mimic GCC), and distinguishes warnings from errors 
+(intended to mimic GCC), and distinguishes warnings from errors
 
 @item Debugger is much improved, and supports emacs-style emission of
 line number tokens. Use the included @file{rep-debugger.el} elisp code