1 files changed, 19 insertions, 17 deletions

diff --git a/procps/pidof.c b/procps/pidof.c
index 62c590fd8..28c5c04e2 100644
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -18,18 +18,18 @@
 #endif
 
 #if ENABLE_FEATURE_PIDOF_OMIT
-#define _OMIT_COMPL(a) a
-#define _OMIT(a) ,a
-#if ENABLE_FEATURE_PIDOF_SINGLE
-#define OMIT (1<<1)
-#else
-#define OMIT (1<<0)
-#endif
+# define _OMIT_COMPL(a) a
+# define _OMIT(a) ,a
+# if ENABLE_FEATURE_PIDOF_SINGLE
+#  define OMIT (1<<1)
+# else
+#  define OMIT (1<<0)
+# endif
 #else
-#define _OMIT_COMPL(a) ""
-#define _OMIT(a)
-#define OMIT (0)
-#define omitted (0)
+# define _OMIT_COMPL(a) ""
+# define _OMIT(a)
+# define OMIT (0)
+# define omitted (0)
 #endif
 
 int pidof_main(int argc, char **argv)
@@ -65,21 +65,23 @@ int pidof_main(int argc, char **argv)
 #endif
         /* Looks like everything is set to go.  */
         while (optind < argc) {
-                long *pidList;
-                long *pl;
+                pid_t *pidList;
+                pid_t *pl;
 
                 /* reverse the pidlist like GNU pidof does.  */
                 pidList = pidlist_reverse(find_pid_by_name(argv[optind]));
-                for (pl = pidList; *pl > 0; pl++) {
+                for (pl = pidList; *pl; pl++) {
 #if ENABLE_FEATURE_PIDOF_OMIT
                         unsigned omitted = 0;
                         if (opt & OMIT) {
                                 llist_t *omits_p = omits;
-                                while (omits_p)
+                                while (omits_p) {
                                         if (xatoul(omits_p->data) == *pl) {
-                                                omitted = 1; break;
+                                                omitted = 1;
+                                                break;
                                         } else
                                                 omits_p = omits_p->link;
+                                }
                         }
 #endif
                         if (!omitted) {
@@ -88,7 +90,7 @@ int pidof_main(int argc, char **argv)
                                 } else {
                                         n = 1;
                                 }
-                                printf("%ld", *pl);
+                                printf("%u", (unsigned)*pl);
                         }
                         fail = (!ENABLE_FEATURE_PIDOF_OMIT && omitted);