updated deps for perl

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1592 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

appendixa/perl-dep.xml

@@ -6,18 +6,14 @@
 <literallayout>
 bash: sh
 binutils: ar, as, ld, nm
-bison: bison
 diffutils: cmp
 fileutils: chmod, cp, ln, ls, mkdir, mv, rm, touch
-gcc: gcc
+gcc: cc, cc1, collect2, cpp0, gcc
 grep: egrep, grep
-groff: nroff
-gzip: gzip
-less: less
 make: make
 mawk: awk
 sed: sed
-sh-utils: basename, date, echo, expr, sleep, tee, test, true, uname
+sh-utils: basename, date, echo, expr, hostname, pwd, uname, whoami
 textutils: cat, comm, sort, split, tr, uniq, wc
 </literallayout>