converters/enca ISSUE with gcc 4.6.3

[awarecons]

GCC 4.6.3:
gcc46 -DHAVE_CONFIG_H -I. -I.. -I../lib
-DEXTCONV_DIR=\"/usr/local/libexec/enca/extconv\" -O2 -pipe
-march=pentium4 -mtune=pentium4 -Wno-error -w -I/usr/local/include
-I/usr/local/include   -Wall -W -pedantic -O2 -pipe -march=pentium4
-mtune=pentium4 -Wl,-rpath=/usr/local/lib/gcc46 -fno-strict-aliasing
-MT enca-convert_recode.o -MD -MP -MF .deps/enca-convert_recode.Tpo -c
-o enca-convert_recode.o `test -f 'convert_recode.c' || echo
'./'`convert_recode.c
In file included from convert_recode.c:35:0:
/usr/local/include/recodext.h:221:5: error: width of 'ignore' exceeds its type
gmake[3]: *** [enca-convert_recode.o] Error 1
gmake[3]: *** Waiting for unfinished jobs....
mv -f .deps/enca-convert.Tpo .deps/enca-convert.Po
gmake[3]: Leaving directory `/usr/ports/converters/enca/work/enca-1.13/src'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory `/usr/ports/converters/enca/work/enca-1.13/src'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/converters/enca/work/enca-1.13'
gmake: *** [all] Error 2
*** Error code 1

Stop in /usr/ports/converters/enca.

But gcc4.2 - fine