Bugzilla Bug 98652

emerge trys to download the source over and over again. Seems that the mirrors
report different filesizes compared to the value stored in digest.

Reproducible: Always
Steps to Reproduce:
1. emerge shttpd

Actual Results:  
sharkbait ~ # emerge shttpd
Calculating dependencies ...done!
>>> emerge (1 of 1) www-servers/shttpd-1.25 to /
>>> Downloading
http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/distfiles/shttpd-1.25.tar.gz
--13:45:29-- 
http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/distfiles/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving linux.rz.ruhr-uni-bochum.de... 134.147.32.57
Connecting to linux.rz.ruhr-uni-bochum.de[134.147.32.57]:80... connected.
HTTP request sent, awaiting response... 404 Not Found
13:45:29 ERROR 404: Not Found.

>>> Downloading
ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo/distfiles/shttpd-1.25.tar.gz
--13:45:29-- 
ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo/distfiles/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving ftp.join.uni-muenster.de... 128.176.191.21, 2001:638:500:131::21
Connecting to ftp.join.uni-muenster.de[128.176.191.21]:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done.    ==> PWD ... done.
==> TYPE I ... done.  ==> CWD /pub/linux/distributions/gentoo/distfiles ... done.
==> PASV ... done.    ==> RETR shttpd-1.25.tar.gz ...
No such file `shttpd-1.25.tar.gz'.

>>> Downloading
http://voxel.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:31--  http://voxel.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving voxel.dl.sourceforge.net... 69.9.164.2
Connecting to voxel.dl.sourceforge.net[69.9.164.2]:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 40,132 [application/x-tar]

100%[===============================================================================================================>]
40,132        54.47K/s

13:45:33 (54.38 KB/s) - `/usr/portage/distfiles/shttpd-1.25.tar.gz' saved
[40,132/40,132]

>>> Resuming download...
>>> Downloading
http://belnet.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:33--  http://belnet.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving belnet.dl.sourceforge.net... 193.190.198.97
Connecting to belnet.dl.sourceforge.net[193.190.198.97]:80... failed: Connection
refused.
>>> Resuming download...
>>> Downloading
http://internap.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:34-- 
http://internap.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving internap.dl.sourceforge.net... 64.74.207.41
Connecting to internap.dl.sourceforge.net[64.74.207.41]:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

    The file is already fully retrieved; nothing to do.

>>> Resuming download...
>>> Downloading http://ovh.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:38--  http://ovh.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving ovh.dl.sourceforge.net... 213.186.33.91
Connecting to ovh.dl.sourceforge.net[213.186.33.91]:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

    The file is already fully retrieved; nothing to do.

>>> Resuming download...
>>> Downloading
http://jaist.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:39--  http://jaist.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving jaist.dl.sourceforge.net... 150.65.7.130
Connecting to jaist.dl.sourceforge.net[150.65.7.130]:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

Continued download failed on this file, which conflicts with `-c'.
Refusing to truncate existing file `/usr/portage/distfiles/shttpd-1.25.tar.gz'.

>>> Resuming download...
>>> Downloading
http://optusnet.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:41-- 
http://optusnet.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving optusnet.dl.sourceforge.net... 211.29.132.142
Connecting to optusnet.dl.sourceforge.net[211.29.132.142]:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

Continued download failed on this file, which conflicts with `-c'.
Refusing to truncate existing file `/usr/portage/distfiles/shttpd-1.25.tar.gz'.

>>> Resuming download...
>>> Downloading http://kent.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:42--  http://kent.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving kent.dl.sourceforge.net... 212.219.56.167
Connecting to kent.dl.sourceforge.net[212.219.56.167]:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

Continued download failed on this file, which conflicts with `-c'.
Refusing to truncate existing file `/usr/portage/distfiles/shttpd-1.25.tar.gz'.

>>> Resuming download...
>>> Downloading
http://switch.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:43--  http://switch.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving switch.dl.sourceforge.net... 130.59.138.20, 2001:620:0:1b::20
Connecting to switch.dl.sourceforge.net[130.59.138.20]:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

Continued download failed on this file, which conflicts with `-c'.
Refusing to truncate existing file `/usr/portage/distfiles/shttpd-1.25.tar.gz'.

>>> Resuming download...
>>> Downloading
http://heanet.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:44--  http://heanet.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving heanet.dl.sourceforge.net... 193.1.219.87, 2001:770:18:2::1:2
Connecting to heanet.dl.sourceforge.net[193.1.219.87]:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

Continued download failed on this file, which conflicts with `-c'.
Refusing to truncate existing file `/usr/portage/distfiles/shttpd-1.25.tar.gz'.

>>> Resuming download...
>>> Downloading
http://puzzle.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:44--  http://puzzle.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving puzzle.dl.sourceforge.net... 195.141.101.221
Connecting to puzzle.dl.sourceforge.net[195.141.101.221]:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

Continued download failed on this file, which conflicts with `-c'.
Refusing to truncate existing file `/usr/portage/distfiles/shttpd-1.25.tar.gz'.

>>> Resuming download...
>>> Downloading http://mesh.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
--13:45:45--  http://mesh.dl.sourceforge.net/sourceforge/shttpd/shttpd-1.25.tar.gz
           => `/usr/portage/distfiles/shttpd-1.25.tar.gz'
Resolving mesh.dl.sourceforge.net... 213.203.218.122
Connecting to mesh.dl.sourceforge.net[213.203.218.122]:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

Continued download failed on this file, which conflicts with `-c'.
Refusing to truncate existing file `/usr/portage/distfiles/shttpd-1.25.tar.gz'.

!!! Couldn't download shttpd-1.25.tar.gz. Aborting.


Expected Results:  
install program without errors

sharkbait ~ # emerge info
Portage 2.0.51.22-r1 (default-linux/x86/2005.0, gcc-3.3.5-20050130,
glibc-2.3.5-r0, 2.6.11.10-infra-sharkbait i686)
=================================================================
System uname: 2.6.11.10-infra-sharkbait i686 Intel(R) Pentium(R) 4 CPU 3.00GHz
Gentoo Base System version 1.6.12
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled]
ccache version 2.3 [enabled]
dev-lang/python:     2.3.5
sys-apps/sandbox:    1.2.10
sys-devel/autoconf:  2.13, 2.59-r6
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.5
sys-devel/binutils:  2.15.92.0.2-r10
sys-devel/libtool:   1.5.18-r1
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS=" -O2 -march=pentium4 -pipe -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env
/usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config
/usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config
/usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/
/usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/
/usr/share/texmf/xdvi/ /var/qmail/alias /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS=" -O2 -march=pentium4 -pipe -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache distlocks sandbox sfperms strict"
GENTOO_MIRRORS="http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/
ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo"
LINGUAS="de"
MAKEOPTS="-j5 -s"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage-silbe"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 X aalib alsa apache2 avi bash-completion berkdb bitmap-fonts cdr crypt
cups curl divx dvd dvdr emboss encode fam flac foomaticdb fortran gd gdbm gif
gphoto2 gpm gtk2 imagemagick imlib ipv6 jpeg junit kde kdeenablefinal kerberos
libcaca libg++ libwww lm_sensors mad mikmod mmx mozilla mp3 mpeg mysql nas
ncurses nls nogcj nptl ogg oggvorbis opengl pam pda pdflib perl png python qt
quicktime readline samba sdl spell sse ssl tcpd tetex tiff truetype
truetype-fonts type1-fonts vorbis xface xine xinerama xml2 xprint xv xvid zlib
linguas_de userland_GNU kernel_linux elibc_glibc"
Unset:  ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS

Fixed.  Thanks for the report.