Clarify comment
-rw-r--r-- 3357 .gitignore
-rw-r--r-- 1591 .gitmodules
-rw-r--r-- 3777 ANNOUNCE
-rw-r--r-- 1863 HACKING
-rw-r--r-- 1611 LICENSE
-rw-r--r-- 1045 MAKEHELP
-rw-r--r-- 3324 Makefile
-rw-r--r-- 3619 README.md
-rw-r--r-- 680 SUBMAKEHELP
-rw-r--r-- 61627 aclocal.m4
drwxr-xr-x - bindisttest
-rwxr-xr-x 5477 boot
drwxr-xr-x - compiler
-rw-r--r-- 44826 config.guess
-rw-r--r-- 33774 config.sub
-rw-r--r-- 31480 configure.ac
drwxr-xr-x - distrib
drwxr-xr-x - docs
drwxr-xr-x - driver
-rw-r--r-- 47480 ghc.mk
-rw-r--r-- 7139 ghc.spec.in
drwxr-xr-x - ghc
drwxr-xr-x - includes
-rwxr-xr-x 13620 install-sh
drwxr-xr-x - libffi
drwxr-xr-x - libraries
drwxr-xr-x - mk
-rw-r--r-- 5385 packages
drwxr-xr-x - rts
drwxr-xr-x - rules
-rw-r--r-- 1198 settings.in
-rwxr-xr-x 29375 sync-all
-rw-r--r-- 694 tarballs
drwxr-xr-x - utils
-rwxr-xr-x 5202 validate