This is with up-to-the-minute pkgsrc from tree head, up-to-the-minute 
-current, and xorg.


 cc -c -O2 -I/usr/pkgsrc/chat/psi/work/.buildlink/include -I/usr/pkg/qt3/include
 -DGLX_GLXEXT_LEGACY -I/usr/pkgsrc/chat/psi/work/.x11-buildlink/include -I/usr/p
kgsrc/chat/psi/work/.buildlink/include/freetype2 -g -D_REENTRANT -DHAVE_CONFIG -
DXMPP_TEST -DQT_THREAD_SUPPORT -I/usr/pkg/qt3/mkspecs/default -I. -I../../../../
../../pkg/include -I../cutestuff/util -I../cutestuff/network -I../cutestuff/tray
icon -I../cutestuff/idle -I../cutestuff/zip -I../cutestuff/dirwatch -I../cutestu
ff/openpgp -I../iris/libidn -I../iris/include -I../iris/xmpp-core -I../iris/xmpp
-im -I../iris/jabber -I../libpsi/iconset -I../libpsi/psiwidgets -I../libpsi/psip
ng -I../../../../../../pkg/xorg/include -I.ui/ -Ioptions -I.moc/ ../iris/libidn/
rfc3454.c  -fPIC -DPIC -o .obj/.libs/rfc3454.o
../iris/libidn/rfc3454.c:8: error: conflicting types for `stringprep_rfc3454_A_1
'
../../../../../../pkg/include/stringprep.h:105: error: previous declaration of `
stringprep_rfc3454_A_1'
../iris/libidn/rfc3454.c:414: error: conflicting types for `stringprep_rfc3454_B
_1'
../../../../../../pkg/include/stringprep.h:106: error: previous declaration of `
stringprep_rfc3454_B_1'
../iris/libidn/rfc3454.c:451: error: conflicting types for `stringprep_rfc3454_B
_2'
../../../../../../pkg/include/stringprep.h:107: error: previous declaration of `
stringprep_rfc3454_B_2'
../iris/libidn/rfc3454.c:1993: error: conflicting types for `stringprep_rfc3454_
B_3'
../../../../../../pkg/include/stringprep.h:108: error: previous declaration of `
stringprep_rfc3454_B_3'
../iris/libidn/rfc3454.c:2944: error: conflicting types for `stringprep_rfc3454_
C_1_1'
../../../../../../pkg/include/stringprep.h:109: error: previous declaration of `
stringprep_rfc3454_C_1_1'
../iris/libidn/rfc3454.c:2954: error: conflicting types for `stringprep_rfc3454_
C_1_2'
../../../../../../pkg/include/stringprep.h:110: error: previous declaration of `
stringprep_rfc3454_C_1_2'
../iris/libidn/rfc3454.c:2981: error: conflicting types for `stringprep_rfc3454_
C_2_1'
../../../../../../pkg/include/stringprep.h:111: error: previous declaration of `
stringprep_rfc3454_C_2_1'
../iris/libidn/rfc3454.c:2993: error: conflicting types for `stringprep_rfc3454_
C_2_2'
../../../../../../pkg/include/stringprep.h:112: error: previous declaration of `
stringprep_rfc3454_C_2_2'
../iris/libidn/rfc3454.c:3019: error: conflicting types for `stringprep_rfc3454_
C_3'
../../../../../../pkg/include/stringprep.h:113: error: previous declaration of `
stringprep_rfc3454_C_3'
../iris/libidn/rfc3454.c:3032: error: conflicting types for `stringprep_rfc3454_
C_4'
../../../../../../pkg/include/stringprep.h:114: error: previous declaration of `
stringprep_rfc3454_C_4'
../iris/libidn/rfc3454.c:3060: error: conflicting types for `stringprep_rfc3454_
C_5'
../../../../../../pkg/include/stringprep.h:115: error: previous declaration of `
stringprep_rfc3454_C_5'
../iris/libidn/rfc3454.c:3071: error: conflicting types for `stringprep_rfc3454_
C_6'
../../../../../../pkg/include/stringprep.h:116: error: previous declaration of `
stringprep_rfc3454_C_6'
../iris/libidn/rfc3454.c:3086: error: conflicting types for `stringprep_rfc3454_
C_7'
../../../../../../pkg/include/stringprep.h:117: error: previous declaration of `
stringprep_rfc3454_C_7'
../iris/libidn/rfc3454.c:3097: error: conflicting types for `stringprep_rfc3454_
C_8'
../../../../../../pkg/include/stringprep.h:118: error: previous declaration of `
stringprep_rfc3454_C_8'
../iris/libidn/rfc3454.c:3122: error: conflicting types for `stringprep_rfc3454_
C_9'
../../../../../../pkg/include/stringprep.h:119: error: previous declaration of `
stringprep_rfc3454_C_9'
../iris/libidn/rfc3454.c:3134: error: conflicting types for `stringprep_rfc3454_
D_1'
../../../../../../pkg/include/stringprep.h:120: error: previous declaration of `
stringprep_rfc3454_D_1'
../iris/libidn/rfc3454.c:3178: error: conflicting types for `stringprep_rfc3454_
D_2'
../../../../../../pkg/include/stringprep.h:121: error: previous declaration of `
stringprep_rfc3454_D_2'
../iris/libidn/rfc3454.c:8: warning: array `stringprep_rfc3454_A_1' assumed to h
ave one element
../iris/libidn/rfc3454.c:414: warning: array `stringprep_rfc3454_B_1' assumed to
 have one element
../iris/libidn/rfc3454.c:451: warning: array `stringprep_rfc3454_B_2' assumed to
 have one element
../iris/libidn/rfc3454.c:1993: warning: array `stringprep_rfc3454_B_3' assumed t
o have one element
../iris/libidn/rfc3454.c:2944: warning: array `stringprep_rfc3454_C_1_1' assumed
 to have one element
../iris/libidn/rfc3454.c:2954: warning: array `stringprep_rfc3454_C_1_2' assumed
 to have one element
../iris/libidn/rfc3454.c:2981: warning: array `stringprep_rfc3454_C_2_1' assumed
 to have one element
../iris/libidn/rfc3454.c:2993: warning: array `stringprep_rfc3454_C_2_2' assumed
 to have one element
../iris/libidn/rfc3454.c:3019: warning: array `stringprep_rfc3454_C_3' assumed t
o have one element
../iris/libidn/rfc3454.c:3032: warning: array `stringprep_rfc3454_C_4' assumed t
o have one element
../iris/libidn/rfc3454.c:3060: warning: array `stringprep_rfc3454_C_5' assumed t
o have one element
../iris/libidn/rfc3454.c:3071: warning: array `stringprep_rfc3454_C_6' assumed t
o have one element
../iris/libidn/rfc3454.c:3086: warning: array `stringprep_rfc3454_C_7' assumed t
o have one element
../iris/libidn/rfc3454.c:3097: warning: array `stringprep_rfc3454_C_8' assumed t
o have one element
../iris/libidn/rfc3454.c:3122: warning: array `stringprep_rfc3454_C_9' assumed t
o have one element
../iris/libidn/rfc3454.c:3134: warning: array `stringprep_rfc3454_D_1' assumed t
o have one element
../iris/libidn/rfc3454.c:3178: warning: array `stringprep_rfc3454_D_2' assumed t
o have one element
gmake[1]: *** [.obj/rfc3454.o] Error 1
gmake[1]: Leaving directory `/usr/pkgsrc/chat/psi/work/psi-0.9.3/src'
gmake: *** [sub-src] Error 2
*** Error code 2


		--Steven M. Bellovin, http://www.cs.columbia.edu/~smb