Index: uspace/app/tester/ipc/ping_pong.c
===================================================================
--- uspace/app/tester/ipc/ping_pong.c	(revision b7fd2a02e4161f4edd38548e7f8456b8021549be)
+++ uspace/app/tester/ipc/ping_pong.c	(revision d5e5fd1214ee9617b9a936d6f09efec4c9a91b48)
@@ -41,20 +41,20 @@
 {
 	TPRINTF("Pinging ns server for %d seconds...", DURATION_SECS);
-	
+
 	struct timeval start;
 	gettimeofday(&start, NULL);
-	
+
 	uint64_t count = 0;
 	while (true) {
 		struct timeval now;
 		gettimeofday(&now, NULL);
-		
+
 		if (tv_sub_diff(&now, &start) >= DURATION_SECS * 1000000L)
 			break;
-		
+
 		size_t i;
 		for (i = 0; i < COUNT_GRANULARITY; i++) {
 			errno_t retval = ns_ping();
-			
+
 			if (retval != EOK) {
 				TPRINTF("\n");
@@ -62,11 +62,11 @@
 			}
 		}
-		
+
 		count += COUNT_GRANULARITY;
 	}
-	
+
 	TPRINTF("OK\nCompleted %" PRIu64 " round trips in %u seconds, %" PRIu64 " rt/s.\n",
 	    count, DURATION_SECS, count / DURATION_SECS);
-	
+
 	return NULL;
 }
Index: uspace/app/tester/ipc/starve.c
===================================================================
--- uspace/app/tester/ipc/starve.c	(revision b7fd2a02e4161f4edd38548e7f8456b8021549be)
+++ uspace/app/tester/ipc/starve.c	(revision d5e5fd1214ee9617b9a936d6f09efec4c9a91b48)
@@ -42,8 +42,8 @@
 	if (console == NULL)
 		return "Failed to init connection with console.";
-	
+
 	struct timeval start;
 	gettimeofday(&start, NULL);
-	
+
 	TPRINTF("Intensive computation shall be imagined (for %ds)...\n", DURATION_SECS);
 	TPRINTF("Press a key to terminate prematurely...\n");
@@ -51,8 +51,8 @@
 		struct timeval now;
 		gettimeofday(&now, NULL);
-		
+
 		if (tv_sub_diff(&now, &start) >= DURATION_SECS * 1000000L)
 			break;
-		
+
 		cons_event_t ev;
 		suseconds_t timeout = 0;
@@ -63,14 +63,14 @@
 		}
 	}
-	
+
 	// FIXME - unless a key was pressed, the answer leaked as no one
 	// will wait for it.
 	// We cannot use async_forget() directly, though. Something like
 	// console_forget_pending_kbd_event() shall come here.
-	
+
 	TPRINTF("Terminating...\n");
-	
+
 	console_done(console);
-	
+
 	return err;
 }