modules needed and not added into libgnu.a

[Bruce Korb]

Still trying to build shar (now without "gnits").
I see the sources for these in sharutils/lib, but:

gcc  -g -Wall   -o shar shar.o encode.o ../lib/libgnu.a  ../lib/libgnu.a
shar.o: In function `walkdown':
/home/gnu/proj/sharutils-bld/src/shar.c:407: undefined reference to `xmalloc'
/home/gnu/proj/sharutils-bld/src/shar.c:414: undefined reference to `xmalloc'
/home/gnu/proj/sharutils-bld/src/shar.c:426: undefined reference to `xrealloc'
/home/gnu/proj/sharutils-bld/src/shar.c:461: undefined reference to `xrealloc'
/home/gnu/proj/sharutils-bld/src/shar.c:469: undefined reference to `xrealloc'
shar.o: In function `generate_mkdir':
/home/gnu/proj/sharutils-bld/src/shar.c:720: undefined reference to `xrealloc'
/home/gnu/proj/sharutils-bld/src/shar.c:723: undefined reference to `xmalloc'
/home/gnu/proj/sharutils-bld/src/shar.c:728: undefined reference to `xstrdup'
shar.o: In function `generate_one_header_line':
/home/gnu/proj/sharutils-bld/src/shar.c:822: undefined reference to `offtostr'
shar.o: In function `generate_full_header':
/home/gnu/proj/sharutils-bld/src/shar.c:892: undefined reference to `xgetcwd'
shar.o: In function `change_files':
/home/gnu/proj/sharutils-bld/src/shar.c:1017: undefined reference to `xmalloc'
shar.o: In function `shar':
/home/gnu/proj/sharutils-bld/src/shar.c:1576: undefined reference to 
`md5_stream'
shar.o: In function `parse_output_base_name':
/home/gnu/proj/sharutils-bld/src/shar.c:1922: undefined reference to `xmalloc'
/home/gnu/proj/sharutils-bld/src/shar.c:1926: undefined reference to `xmalloc'
shar.o: In function `main':
/home/gnu/proj/sharutils-bld/src/shar.c:2190: undefined reference to 
`get_submitter'
/home/gnu/proj/sharutils-bld/src/shar.c:2218: undefined reference to `xmalloc'
/home/gnu/proj/sharutils-bld/src/shar.c:2223: undefined reference to `xrealloc'
/home/gnu/proj/sharutils-bld/src/shar.c:2227: undefined reference to `xstrdup'
/home/gnu/proj/sharutils-bld/src/shar.c:2272: undefined reference to `xmalloc'
collect2: ld returned 1 exit status