1 files changed, 1 insertions, 1 deletions

diff --git a/procps/pidof.c b/procps/pidof.c
index 46e646d6e..8ed5a2155 100644
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -59,7 +59,7 @@ int pidof_main(int argc ATTRIBUTE_UNUSED, char **argv)
                         if (opt & OPT_OMIT) {
                                 llist_t *omits_p = omits;
                                 while (omits_p) {
-                                        if (xatoul(omits_p->data) == *pl) {
+                                        if (xatoul(omits_p->data) == (unsigned long)(*pl)) {
                                                 goto omitting;
                                         }
                                         omits_p = omits_p->link;