Allow alpm_depend_t to have a description

This is the first step in parsing and handling optdepends. There is no
behavior change introduced in this commit; however, depends that contain
a ": " string will now be parsed as having a description and it will be
stored in the depend structure. Later patches will utilize this new
field as appropriate.

This is heavily based on the work of Benedikt, who did something similar
but introduced a new type for this rather than only a new field to the
existing type.

Heavily-influenced-by: Benedikt Morbach <benedikt.morbach@googlemail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 5f587d38..8a418dc0 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -136,6 +136,7 @@ typedef struct __alpm_trans_t alpm_trans_t;
 typedef struct _alpm_depend_t {
 	char *name;
 	char *version;
+	char *desc;
 	unsigned long name_hash;
 	alpm_depmod_t mod;
 } alpm_depend_t;