Can't portupgrade to ruby-1.8.4_3,1

[Mike Jakubik]

root at mail:~# portupgrade -a
--->  Upgrading 'ruby-1.8.4_2,1' to 'ruby-1.8.4_3,1' (lang/ruby18)
--->  Building '/usr/ports/lang/ruby18'
===>  Cleaning for ruby-1.8.4_3,1
===>  Vulnerability check disabled, database not found
===>  Extracting for ruby-1.8.4_3,1
=> MD5 Checksum OK for ruby/ruby-1.8.4.tar.gz.
=> SHA256 Checksum OK for ruby/ruby-1.8.4.tar.gz.
/bin/mv /usr/ports/lang/ruby18/work/ruby-1.8.4/ext/dl/h2rb 
/usr/ports/lang/ruby18/work/ruby-1.8.4/bin/
===>  Patching for ruby-1.8.4_3,1
===>  Applying FreeBSD patches for ruby-1.8.4_3,1
/usr/bin/sed -i.bak -e 's|-l$pthread_lib|-pthread|g'  
/usr/ports/lang/ruby18/work/ruby-1.8.4/configure
/usr/bin/find /usr/ports/lang/ruby18/work/ruby-1.8.4 -name '*.orig' -delete
/bin/rm -rf /usr/ports/lang/ruby18/work/ruby-1.8.4/ext/Win32API
/bin/rm -rf /usr/ports/lang/ruby18/work/ruby-1.8.4/ext/win32ole
/bin/mv /usr/ports/lang/ruby18/work/ruby-1.8.4/ext/gdbm 
/usr/ports/lang/ruby18/work/
/bin/mv /usr/ports/lang/ruby18/work/ruby-1.8.4/ext/iconv 
/usr/ports/lang/ruby18/work/
/bin/mv /usr/ports/lang/ruby18/work/ruby-1.8.4/ext/tk 
/usr/ports/lang/ruby18/work/
===>  Configuring for ruby-1.8.4_3,1

... compiles ok, deinstalls old ruby ok ...

install  -o root -g wheel -m 444 
/usr/ports/lang/ruby18/work/ruby-1.8.4/ext/readline/README* 
/usr/local/share/doc/ruby18/readline
install  -o root -g wheel -m 444 
/usr/ports/lang/ruby18/work/ruby-1.8.4/ext/syslog/syslog.txt 
/usr/local/share/doc/ruby18
install  -o root -g wheel -m 444 
/usr/ports/lang/ruby18/work/ruby-1.8.4/ext/zlib/doc/zlib.rd 
/usr/local/share/doc/ruby18
/bin/cp -R /usr/ports/lang/ruby18/work/ruby-1.8.4/doc/* 
/usr/local/share/doc/ruby18/
cd /usr/ports/lang/ruby18/work/ruby-1.8.4;  /usr/bin/env LDFLAGS=" 
-rpath=/usr/lib:/usr/local/lib" OPENSSLLIB=/usr/lib 
OPENSSLINC=/usr/include  OPENSSLBASE=/usr OPENSSLDIR=/etc/ssl 
SHELL=/bin/sh PORTOBJFORMAT=elf NO_LINT=YES    PREFIX=/usr/local 
LOCALBASE=/usr/local X11BASE=/usr/X11R6 MOTIFLIB="-L/usr/X11R6/lib -lXm 
-lXp" LIBDIR="/usr/lib" CFLAGS="-O2 -fno-strict-aliasing -pipe 
-march=athlon" CXXFLAGS="-O2 -fno-strict-aliasing -pipe -march=athlon" 
MANPREFIX="/usr/local" BSD_INSTALL_PROGRAM="install  -s -o root -g wheel 
-m 555"  BSD_INSTALL_SCRIPT="install  -o root -g wheel -m 555"  
BSD_INSTALL_DATA="install  -o root -g wheel -m 444"  
BSD_INSTALL_MAN="install  -o root -g wheel -m 444" make -f Makefile 
OPENSSL_CFLAGS="-DNO_IDEA" install-doc
Generating RDoc documentation
./miniruby ./runruby.rb --extout=.ext -- "./bin/rdoc" --all --ri --op 
"/usr/local/share/ri/1.8/system" "."
File '.' not readable
*** Error code 1

Stop in /usr/ports/lang/ruby18/work/ruby-1.8.4.
*** Error code 1