core: set_unit_path overwrites SYSTEMD_UNIT_PATH

diff --git a/src/core/unit.c b/src/core/unit.c
index 8d56401231e4a8dd5a54ceead076d552b4d0bdf4..f5ec630de2eb464b65611bcfbcea7e6a75a806fd 100644 (file)
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -2328,7 +2328,7 @@ int unit_add_two_dependencies_by_name(Unit *u, UnitDependency d, UnitDependency
 
 int set_unit_path(const char *p) {
         /* This is mostly for debug purposes */
-        if (setenv("SYSTEMD_UNIT_PATH", p, 0) < 0)
+        if (setenv("SYSTEMD_UNIT_PATH", p, 1) < 0)
                 return -errno;
 
         return 0;