1 files changed, 5 insertions, 1 deletions
diff --git a/src/libs6rc/s6rc_servicedir_unsupervise.c b/src/libs6rc/s6rc_servicedir_unsupervise.c
index 5db127b..2d15a70 100644
--- a/src/libs6rc/s6rc_servicedir_unsupervise.c
+++ b/src/libs6rc/s6rc_servicedir_unsupervise.c
@@ -1,7 +1,9 @@
 /* ISC license. */
 
+#include <errno.h>
 #include <string.h>
 #include <unistd.h>
+#include <skalibs/posixplz.h>
 #include <s6/s6-supervise.h>
 #include <s6-rc/s6rc-servicedir.h>
 
@@ -15,11 +17,13 @@ void s6rc_servicedir_unsupervise (char const *live, char const *prefix, char con
   memcpy(fn + livelen, "/scandir/", 9) ;
   memcpy(fn + livelen + 9, prefix, prefixlen) ;
   memcpy(fn + livelen + 9 + prefixlen, name, namelen + 1) ;
-  unlink(fn) ;
+  unlink_void(fn) ;
   if (!keepsupervisor)
   {
+    int e = errno ;
     memcpy(fn + livelen + 1, "servicedirs/", 12) ;
     memcpy(fn + livelen + 13, name, namelen + 1) ;
     s6_svc_writectl(fn, S6_SUPERVISE_CTLDIR, "x", 1) ;
+    errno = e ;
   }
 }