HTHstMan.h error

Hello,

I'm trying to make the mapserver for win32 and I'm having some problems
with www-lib. Now the errors are listed bellow.

Does anyone help me??

Thanks
Rosângela.

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nmake /f Makefile.vc

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

        cl  /nologo /Zi /W3 /DDEBUG /DWIN32  -I../gd-1.8.4    -I../proj/src   -I
...\php-4.3.1\regex -DPHP_NO_ALIASES -I../gdal-1.1.7/ogr/ogrsf_frmts -I../gdal-1.
1.7/ogr -I../gdal-1.1.7/ogr/../port -I../gdal-1.1.7/core  -I../w3c-libwww-5.4.0/
library/src -I../w3c-libwww-5.4.0/modules/expat/xmlparse -DHAVE_STRING_H -DREGEX
_MALLOC -DNEED_STRCASECMP -DNEED_STRNCASECMP   -DUSE_EPPL -DUSE_PROJ -DUSE_PROJ_
API_H   -DUSE_GD_GIF -DUSE_GD_PNG -DUSE_GD_JPEG -DUSE_GD_WBMP -DUSE_GD_TTF  -DUS
E_GD_TTF -DGD_HAS_GDIMAGEGIFPTR -DUSE_OGR -DUSE_WMS -DUSE_WMS_LYR  -DIGNORE_MISS
ING_DATA -DUSE_GDAL -DFEATURE_INFO_HTML /c mapwmslayer.c /Fomapwmslayer.obj
mapwmslayer.c
w3c-libwww-5.4.0/Library/src/HTHstMan.h(96) : error C2079: 'sock_addr' uses undefined struct 'sockaddr_in'
mapwmslayer.c(292) : warning C4013: 'index' undefined; assuming extern returning
 int
mapwmslayer.c(292) : warning C4047: '=' : 'const char *' differs in levels of in
direction from 'int '
mapwmslayer.c(340) : warning C4013: 'isspace' undefined; assuming extern returni
ng int
mapwmslayer.c(368) : warning C4090: 'function' : different 'const' qualifiers
mapwmslayer.c(368) : warning C4024: 'strcasecmp' : different types for formal an
d actual parameter 2
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.