path-lookup: make SYSTEMD_UNIT_PATH more flexible

It can now contain more than one directory, and can be used
to only prepend, not totally override, the normal load path.

1 files changed, 1 insertions, 4 deletions

diff --git a/src/core/unit.c b/src/core/unit.c
index 0e4ebfde9b..b68796a941 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -2165,11 +2165,8 @@ int unit_add_two_dependencies_by_name_inverse(Unit *u, UnitDependency d, UnitDep
 }
 
 int set_unit_path(const char *p) {
-        _cleanup_free_ char *c = NULL;
-
         /* This is mostly for debug purposes */
-        c = path_make_absolute_cwd(p);
-        if (setenv("SYSTEMD_UNIT_PATH", c, 0) < 0)
+        if (setenv("SYSTEMD_UNIT_PATH", p, 0) < 0)
                 return -errno;
 
         return 0;