pacman.conf.5: document system hook directory

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/doc/pacman.conf.5.txt b/doc/pacman.conf.5.txt
index b78d1fe6..022585cf 100644
--- a/doc/pacman.conf.5.txt
+++ b/doc/pacman.conf.5.txt
@@ -71,7 +71,8 @@ Options
 	path, the root path is not automatically prepended.
 
 *HookDir =* path/to/hook/dir::
-	Add directories to search for alpm hooks.  A typical default is
+	Add directories to search for alpm hooks in addition to the system hook
+	directory (+{datarootdir}/libalpm/hooks/+).  A typical default is
 	+{sysconfdir}/pacman.d/hooks+.  Multiple directories can be specified with
 	hooks in later directories taking precedence over hooks in earlier
 	directories.  *NOTE*: this is an absolute path, the root path is not