misc: correct additional errors from merge request #13

Additional errors resulting from merge request #13 are
being addressed in this commit. They involve two cases
of trailing whitespace and one xwarnx printf type arg.

Reference(s):
http://gitorious.org/procps/procps/merge_requests/13
. earlier build-sys fix
commit e2242cb943c620599913db3a68ccba06fa07ac36
. original merge
commit dd6f24dbed12e95235b3df49e550b5039e74e6d8

Signed-off-by: Jim Warner <james.warner@comcast.net>

2 files changed, 3 insertions, 3 deletions

diff --git a/pgrep.c b/pgrep.c
index c7535f7..94a2cbe 100644
--- a/pgrep.c
+++ b/pgrep.c
@@ -499,7 +499,7 @@ static struct el * select_procs (int *num)
 		      stderr);
 		exit (EXIT_FATAL);
 	}
-	
+
 	memset(&task, 0, sizeof (task));
 	while(readproc(ptp, &task)) {
 		int match = 1;
diff --git a/skill.c b/skill.c
index ab83a03..01b29cb 100644
--- a/skill.c
+++ b/skill.c
@@ -640,14 +640,14 @@ static void skillsnice_parse(int argc,
 		case NS_OPTION:
 			ns_pid = atoi(optarg);
 			if (ns_pid == 0) {
-				xwarnx(_("invalid pid number %i"), optarg);
+				xwarnx(_("invalid pid number %s"), optarg);
 				kill_usage(stderr);
 			}
 			if (ns_read(ns_pid, &ns_task)) {
 				xwarnx(_("error reading reference namespace "
 					 "information"));
 				kill_usage(stderr);
-			}	
+			}
 
 			break;
 		case NSLIST_OPTION: