util: rework strappenda(), and rename it strjoina()

After all it is now much more like strjoin() than strappend(). At the
same time, add support for NULL sentinels, even if they are normally not
necessary.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libsystemd-terminal/idev-keyboard.c b/src/libsystemd-terminal/idev-keyboard.c
index def8ea5ebe..6ee3d8150c 100644
--- a/src/libsystemd-terminal/idev-keyboard.c
+++ b/src/libsystemd-terminal/idev-keyboard.c
@@ -631,7 +631,7 @@ idev_device *idev_find_keyboard(idev_session *s, const char *name) {
         assert_return(s, NULL);
         assert_return(name, NULL);
 
-        kname = strappenda("keyboard/", name);
+        kname = strjoina("keyboard/", name);
         return hashmap_get(s->device_map, kname);
 }
 
@@ -793,7 +793,7 @@ int idev_keyboard_new(idev_device **out, idev_session *s, const char *name) {
         if (r < 0)
                 return r;
 
-        kname = strappenda("keyboard/", name);
+        kname = strjoina("keyboard/", name);
         r = idev_device_add(d, kname);
         if (r < 0)
                 return r;