[xcrysden] error when compiling the last release

[xiaoxiong4685]

Hello,
I meet trouble while installing xcrysden 1.5.23. My system is ubuntu 10.10. My problem is :

home/xiaoxiong/Downloads/XCrySDen-1.5.23-src-all/external/include -I/usr/X11R6/include -c xcviewport.c
In file included from xcviewport.c:21:
/usr/include/GL/glu.h:231: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:271: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:354: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:360: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:363: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:364: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:365: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:366: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:367: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:368: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:372: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:373: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:374: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:375: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:376: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:377: error: expected ‘)’ before ‘*’ token
/usr/include/GL/glu.h:384: error: expected ‘)’ before ‘*’ token
make[2]: *** [xcviewport.o] Error 1
make[2]: Leaving directory `/home/xiaoxiong/Downloads/XCrySDen-1.5.23-src-all/C'
make[1]: *** [compile] Error 2
make[1]: Leaving directory `/home/xiaoxiong/Downloads/XCrySDen-1.5.23-src-all/C'
make: *** [src-C] Error 2


Can somebody help me? Thank you.
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