updated deps for gzip

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1611 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

appendixa/gzip-dep.xml

@@ -6,11 +6,12 @@
 <literallayout>
 bash: sh
 binutils: as, ld, nm
-fileutils: chmod, cp, ln, mv, rm
-gcc: cc
-grep: grep
+fileutils: chmod, cp, install, ln, mv, rm
+gcc: cc1, collect2, cpp, cpp0, gcc
+grep: egrep, grep
 make: make
 sed: sed
+sh-utils: hostname
 textutils: cat, tr
 </literallayout>