1 files changed, 2 insertions, 2 deletions

diff --git a/procps/pgrep.c b/procps/pgrep.c
index 8daf5b28a..1c7c7c48b 100644
--- a/procps/pgrep.c
+++ b/procps/pgrep.c
@@ -65,9 +65,9 @@ static void act(unsigned pid, char *cmd, int signo)
 {
         if (pgrep) {
                 if (option_mask32 & (1 << OPTBIT_L)) /* OPT_LIST */
-                        printf("%d %s\n", pid, cmd);
+                        printf("%u %s\n", pid, cmd);
                 else
-                        printf("%d\n", pid);
+                        printf("%u\n", pid);
         } else
                 kill(pid, signo);
 }