1 files changed, 1 insertions, 1 deletions

diff --git a/kernel-shark.c b/kernel-shark.c
index df51c8d..416bf00 100644
--- a/kernel-shark.c
+++ b/kernel-shark.c
@@ -68,6 +68,7 @@ void usage(char *prog)
         printf("  -c    Ignore records before system release\n");
         printf("  -s    (float) Seconds after first record to begin displaying\n");
         printf("  -d    (float) Seconds of data to display\n");
+        printf(" NOTE: -s and -d options currently require -c to be specified\n");
 }
 
 static gboolean display_warnings;
@@ -1835,7 +1836,6 @@ void kernel_shark(int argc, char **argv)
         int clean;
         double start = 0.0;
         double duration = 0.0;
-        
 
         g_thread_init(NULL);
         gdk_threads_init();