X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fcgroup-util.c;h=c1c4d409ae5ee6bcc30d5d743473417861dbc6e4;hb=7de80bfe2e61d5818601ccfddbadad3b7703ed70;hp=139888c4a11152bafded2f3c032db8f6e706a39c;hpb=dbb9401dba0bd5157d021e695a47bf52b2d74a2d;p=elogind.git

diff --git a/src/shared/cgroup-util.c b/src/shared/cgroup-util.c
index 139888c4a..c1c4d409a 100644
--- a/src/shared/cgroup-util.c
+++ b/src/shared/cgroup-util.c
@@ -641,7 +641,7 @@ int cg_attach(const char *controller, const char *path, pid_t pid) {
         if (pid == 0)
                 pid = getpid();
 
-        snprintf(c, sizeof(c), "%lu\n", (unsigned long) pid);
+        snprintf(c, sizeof(c), PID_FMT"\n", pid);
 
         return write_string_file(fs, c);
 }