[ns] install ns-2.1b6

[carole abboud]

hi all,
i am trying to install ns-2.1b6 
i put ./install
but i have got this error


cc -c -O   -I./../generic -I. -DHAVE_GETCWD=1
-DHAVE_UNISTD_H=1 -DUSE_TERMIOS=1
-DHAVE_SYS_TIME_H=1 -DTIME_WITH_SYS_TIME=1
-DHAVE_TM_ZONE=1 -DHAVE_TM_GMTOFF=1
-DHAVE_TIMEZONE_VAR=1 -DHAVE_ST_BLKSIZE=1
-DSTDC_HEADERS=1 -DNEED_MATHERR=1 -DRETSIGTYPE=void
-DHAVE_SIGNED_CHAR=1 -DHAVE_SYS_IOCTL_H=1       
-DTCL_SHLIB_EXT=\".so\" ./../generic/tclPosixStr.c
../generic/tclPosixStr.c: In function `Tcl_ErrnoId':
../generic/tclPosixStr.c:340: duplicate case value
../generic/tclPosixStr.c:328: previously used here
../generic/tclPosixStr.c: In function `Tcl_ErrnoMsg':
../generic/tclPosixStr.c:787: duplicate case value
../generic/tclPosixStr.c:775: previously used here
make: *** [tclPosixStr.o] Error 1
tcl8.0.4 make failed! Exiting ...
For problems with Tcl/Tk see http://www.scriptics.com


if any body no the solution of my problem please reply
me
thank you for help.


	
		
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