portupgrade fails at libiconv-1.9.2_1

[Al]

When running:

# /usr/local/sbin/portupgrade -RrN -m 'WITH_MPM=worker
-DWITH_PROXY_MODULES' /usr/ports/www/apache22

It gets stuck at:

case "freebsd5.4" in  hpux*) cc  `if test -n ''; then  /usr/local/bin;
fi` iconv.o ../srclib/libicrt.a -L/usr/local/lib -liconv -lintl -o
iconv;;  freebsd*) /bin/sh ../libtool --mode=link cc  `if test -n '';
then  /usr/local/bin; fi` iconv.o ../srclib/libicrt.a
../lib//libiconv.la -lintl -o iconv;;  *) /bin/sh ../libtool
--mode=link cc  `if test -n ''; then  /usr/local/bin; fi` iconv.o
../srclib/libicrt.a /usr/local/lib/libiconv.la -lintl -o iconv;;  esac
cc iconv.o -o .libs/iconv  ../srclib/libicrt.a
../lib//.libs/libiconv.so -lintl -Wl,--rpath -Wl,/usr/local/lib
/usr/bin/ld: cannot find -lintl
*** Error code 1

Stop in /usr/ports/converters/libiconv/work/libiconv-1.9.2/src.
*** Error code 1

Stop in /usr/ports/converters/libiconv/work/libiconv-1.9.2.
*** Error code 1

Stop in /usr/ports/converters/libiconv.
*** Error code 1

Stop in /usr/ports/converters/libiconv.
** Command failed [exit code 1]: /usr/bin/script -qa
/tmp/portupgrade85043.1 make WITH_MPM=worker -DWITH_PROXY_MODULES
reinstall
egrep: /var/db/pkg/libiconv-1.9.2_1/+CONTENTS: No such file or directory
--->  Restoring the old version
pkg_add: package bsdpan-CPAN-1.83 has no origin recorded
pkg_add: package bsdpan-Term-ReadLine-Perl-1.0203 has no origin recorded
pkg_add: package bsdpan-TermReadKey-2.30 has no origin recorded
pkg_add: package bsdpan-libwww-perl-5.805 has no origin recorded
** Fix the installation problem and try again.
[Updating the pkgdb <format:dbm_hash> in /var/db/pkg ... - 168
packages found (-0 +1) . done]
--->  Skipping 'devel/gettext' (gettext-0.14.5) because a requisite
package 'libiconv-1.9.2_1' (converters/libiconv) failed (specify -k to
force)
--->  Skipping 'devel/gmake' (gmake-3.80_2) because a requisite
package 'libiconv-1.9.2_1' (converters/libiconv) failed (specify -k to
force)
--->  Skipping 'devel/p5-Locale-gettext' (p5-gettext-1.05_1) because a
requisite package 'libiconv-1.9.2_1' (converters/libiconv) failed
(specify -k to force)
--->  Skipping 'misc/help2man' (help2man-1.36.3) because a requisite
package 'libiconv-1.9.2_1' (converters/libiconv) failed (specify -k to
force)
--->  Skipping 'www/apache22' because a requisite port
'converters/libiconv' failed (specify -k to force)
** Listing the failed packages (*:skipped / !:failed)
        ! converters/libiconv (libiconv-1.9.2_1)        (install error)
        * devel/gettext (gettext-0.14.5)
        * devel/gmake (gmake-3.80_2)
        * devel/p5-Locale-gettext (p5-gettext-1.05_1)
        * misc/help2man (help2man-1.36.3)
        * www/apache22
--->  Packages processed: 0 done, 6 ignored, 5 skipped and 1 failed
#

What should I do to get beyond this libiconv obstacle?

TIA,

-Al