Add a check to __uflow(). This will hopefully help us fix the problem with

recent sed versions.

configure.ac

@@ -48,7 +48,7 @@ AC_SUBST(DLL_LDFLAGS)
 AC_CHECK_HEADERS(windows.h winsock2.h io.h process.h unistd.h inttypes.h stdint.h getopt.h libc.h malloc.h dlfcn.h regex.h sys/cdefs.h sys/socket.h netinet/in.h arpa/inet.h sys/uio.h aio.h sys/mman.h sys/wait.h sys/resource.h sys/time.h endian.h)
 
 AC_CHECK_FUNCS(setenv waitpid setrlimit gettimeofday fork kill pipe _pipe)
-AC_CHECK_FUNCS(open64 __open64 lseek64 __lseek64 mmap64 fopen64 __fopen64 freopen64 __freopen64 dup dup2 fseeko fseeko64 __fseeko64 fsetpos64 __fsetpos64 _IO_getc getline getdelim __getdelim fgetln __srefill __filbuf __srget map_fd memalign posix_memalign aio_read accept bind connect socket readv pread recv recvfrom recvmsg mmap valloc sigaction getpagesize getc_unlocked getchar_unlocked fgetc_unlocked fread_unlocked fgets_unlocked)
+AC_CHECK_FUNCS(open64 __open64 lseek64 __lseek64 mmap64 fopen64 __fopen64 freopen64 __freopen64 dup dup2 fseeko fseeko64 __fseeko64 fsetpos64 __fsetpos64 _IO_getc getline getdelim __getdelim fgetln __srefill __filbuf __srget __uflow map_fd memalign posix_memalign aio_read accept bind connect socket readv pread recv recvfrom recvmsg mmap valloc sigaction getpagesize getc_unlocked getchar_unlocked fgetc_unlocked fread_unlocked fgets_unlocked)
 
 AC_CHECK_TYPES(sighandler_t, [], [],
   [#define _GNU_SOURCE

doc/libzzuf.3

@@ -97,7 +97,7 @@ Required on Linux:
 \fBopen64\fR(), \fBlseek64\fR(), \fBmmap64\fR(), \fB_IO_getc\fR(),
 \fBgetline\fR(), \fBgetdelim\fR(), \fB__getdelim\fR(), \fBgetc_unlocked\fR(),
 \fBgetchar_unlocked\fR(), \fBfgetc_unlocked\fR(), \fBfgets_unlocked\fR(),
-\fBfread_unlocked\fR()
+\fBfread_unlocked\fR(), \fB__uflow\fR()
 .TP
 Required on BSD systems:
 \fBfgetln\fR(), \fB__srefill\fR(), \fB__srget\fR()
@@ -129,7 +129,7 @@ functions will be added upon user request.
 \fBzzuf(1)\fR, \fBld.so(8)\fR
 .SH AUTHOR
 .PP
-Copyright \(co 2002, 2007\-2008 Sam Hocevar <sam@zoy.org>.
+Copyright \(co 2002, 2007\-2009 Sam Hocevar <sam@hocevar.net>.
 .PP
 \fBlibzzuf\fR and this manual page are free software. They come without any
 warranty, to the extent permitted by applicable law. You can redistribute
@@ -137,4 +137,6 @@ them and/or modify them under the terms of the Do What The Fuck You Want
 To Public License, Version 2, as published by Sam Hocevar. See
 \fBhttp://sam.zoy.org/wtfpl/COPYING\fR for more details.
 .PP
-\fBzzuf\fR's webpage can be found at \fBhttp://libcaca.zoy.org/wiki/zzuf\fR.
+\fBzzuf\fR's webpage can be found at \fBhttp://caca.zoy.org/wiki/zzuf\fR.
+An overview of the architecture and inner works is at
+\fBhttp://caca.zoy.org/wiki/zzuf/internals\fR.

doc/zzuf.1

@@ -432,7 +432,7 @@ multimedia stream corrupter used to find bugs in the VLC media player.
 \fBlibzzuf(3)\fR
 .SH AUTHOR
 .PP
-Copyright \(co 2002, 2007\-2008 Sam Hocevar <sam@zoy.org>.
+Copyright \(co 2002, 2007\-2009 Sam Hocevar <sam@hocevar.net>.
 .PP
 \fBzzuf\fR and this manual page are free software. They come without any
 warranty, to the extent permitted by applicable law. You can redistribute
@@ -440,4 +440,6 @@ them and/or modify them under the terms of the Do What The Fuck You Want
 To Public License, Version 2, as published by Sam Hocevar. See
 \fBhttp://sam.zoy.org/wtfpl/COPYING\fR for more details.
 .PP
-\fBzzuf\fR's webpage can be found at \fBhttp://libcaca.zoy.org/wiki/zzuf\fR.
+\fBzzuf\fR's webpage can be found at \fBhttp://caca.zoy.org/wiki/zzuf\fR.
+An overview of the architecture and inner works is at
+\fBhttp://caca.zoy.org/wiki/zzuf/internals\fR.

msvc/config.h

@@ -1,6 +1,6 @@
 /*
  *  zzuf - general purpose fuzzer
- *  Copyright (c) 2006, 2007 Sam Hocevar <sam@zoy.org>
+ *  Copyright (c) 2006-2009 Sam Hocevar <sam@hocevar.net>
  *                All Rights Reserved
  *
  *  $Id: timer.h 192 2007-01-12 15:47:48Z sam $
@@ -109,6 +109,7 @@
 /* #undef HAVE___OPEN64 */
 /* #undef HAVE___SREFILL */
 /* #undef HAVE___SRGET */
+/* #undef HAVE___UFLOW */
 #define LT_OBJDIR ""
 /* #undef NO_MINUS_C_MINUS_O */
 #define PACKAGE_BUGREPORT ""