Add new list_display_linebreak function

list_display puts several members on the same line, which is not appropriate
for optdepends:

Optdepends: foo: feature1  bar: feature2  baz: feature3

The new list_display_linebreak function puts every member on its own line,
which is much better with optdepends:

Optdepends: foo: feature1
            bar: feature2
            baz: feature3

Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
[Xav: implement this new behavior as a new function rather than as a
parameter of list_display]
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/pacman/util.h b/src/pacman/util.h
index 2ddc1b52..209b2424 100644
--- a/src/pacman/util.h
+++ b/src/pacman/util.h
@@ -51,6 +51,7 @@ char *strreplace(const char *str, const char *needle, const char *replace);
 alpm_list_t *strsplit(const char *str, const char splitchar);
 void string_display(const char *title, const char *string);
 void list_display(const char *title, const alpm_list_t *list);
+void list_display_linebreak(const char *title, const alpm_list_t *list);
 void display_targets(const alpm_list_t *pkgs, int install);
 void display_synctargets(const alpm_list_t *syncpkgs);
 int yesno(short preset, char *fmt, ...);