[Xorg] libXt-0.1.5 compilation error in Initialize.c

[Gorik Van Steenberge]

Hello,

When compiling libXt-0.1.5 (found here:
http://freedesktop.org/~xlibs/release/), I get the following error:

 gcc -DHAVE_CONFIG_H -I. -I. -I. -I/usr/X11R6/include -DXTHREADS
-I/usr/local/include -I./include -I./include/X11 -g -O2 -MT
Initialize.lo -MD -MP -MF .deps/Initialize.Tpo -c Initialize.c  -fPIC
-DPIC -o .libs/Initialize.o
Initialize.c: In function `_XtGetUserName':
Initialize.c:306: error: structure has no member named `pw_age'
Initialize.c:306: error: structure has no member named `pw_age'
Initialize.c:306: error: structure has no member named `pw_age'
Initialize.c:306: error: structure has no member named `pw_age'
Initialize.c:306: error: structure has no member named `pw_comment'
Initialize.c:306: error: structure has no member named `pw_age'
Initialize.c:306: error: structure has no member named `pw_comment'
Initialize.c:306: error: structure has no member named `pw_comment'
Initialize.c:306: error: structure has no member named `pw_comment'
Initialize.c:306: error: structure has no member named `pw_comment'
Initialize.c:306: error: structure has no member named `pw_comment'
Initialize.c: In function `GetRootDirName':
Initialize.c:354: error: structure has no member named `pw_age'
Initialize.c:354: error: structure has no member named `pw_age'
Initialize.c:354: error: structure has no member named `pw_age'
Initialize.c:354: error: structure has no member named `pw_age'
Initialize.c:354: error: structure has no member named `pw_comment'
Initialize.c:354: error: structure has no member named `pw_age'
Initialize.c:354: error: structure has no member named `pw_comment'
Initialize.c:354: error: structure has no member named `pw_comment'
Initialize.c:354: error: structure has no member named `pw_comment'
Initialize.c:354: error: structure has no member named `pw_comment'
Initialize.c:354: error: structure has no member named `pw_comment'
Initialize.c:356: error: structure has no member named `pw_age'
Initialize.c:356: error: structure has no member named `pw_age'
Initialize.c:356: error: structure has no member named `pw_age'
Initialize.c:356: error: structure has no member named `pw_age'
Initialize.c:356: error: structure has no member named `pw_comment'
Initialize.c:356: error: structure has no member named `pw_age'
Initialize.c:356: error: structure has no member named `pw_comment'
Initialize.c:356: error: structure has no member named `pw_comment'
Initialize.c:356: error: structure has no member named `pw_comment'
Initialize.c:356: error: structure has no member named `pw_comment'
Initialize.c:356: error: structure has no member named `pw_comment'
make[2]: *** [Initialize.lo] Error 1
make[2]: Leaving directory `/home/gvs/src/x.org/libXt-0.1.5'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/gvs/src/x.org/libXt-0.1.5'
make: *** [all] Error 2

Google turns up nothing searching for this problem, so I assume
something must be wrong on my end? I'm running slackware 10 and X.org
6.7 (checked out from cvs today).

Thanks!