I mistakingly  thought  Tcl8.4.13  compiled correctly and proceded with 
installing and actually used the tcl shell "tclsh" . I discovered that 
the "man" documnets had not been installed.   In reviewing the config.log
it is apparent that the compilation was terminated before completion.  I 
should have suspected something was amiss because the first command in 
compiling is "cd unix"  and when the compilation terminated the active 
directory was:  ../Tcl8.4.13# 
    This installation is per BLFS- svn-20061028 but as indicated in this 
document  the package was also installed during the bootstrap phase of LFS. 
If others have experienced this problem and/or have any advice in resolving 
the compilation/installtion problem I would appreciate sharing their 
experience.
  
    The last 20 lines of the "config.log" follow: 
(BEGIN)
configure:7524: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:7548: checking whether to use nl_langinfo
configure:7561: gcc -pipe -c   conftest.c 1>&5
configure:7590: checking for fts
configure:7607: gcc -pipe -o conftest    -Wl,--export-dynamic 
conftest.c  -lpthread 1>&5
configure: In function 'main':
configure:7601: error: 'NULL' undeclared (first use in this function)
configure:7601: error: (Each undeclared identifier is reported only once
configure:7601: error: for each function it appears in.)
configure: failed program was:
#line 7596 "configure"
#include "confdefs.h"
#include <sys/param.h>
            #include <sys/stat.h>
            #include <fts.h>
int main() {
char*const p[2] = {"/", NULL};
            FTS *f = fts_open(p, FTS_PHYSICAL|FTS_NOCHDIR|FTS_NOSTAT, NULL);
            FTSENT *e = fts_read(f); fts_close(f);
; return 0; }
configure:7639: checking for sys/ioctl.h
configure:7649: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:7679: checking for sys/filio.h
configure:7689: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:7685:23: error: sys/filio.h: No such file or directory
configure: failed program was:
#line 7684 "configure"
#include "confdefs.h"
#include <sys/filio.h>
configure:7717: checking system version
configure:7748: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O
(END)

Jim McConville      
-- 
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