Clean up the usage information of editcap and change the text

of the -t option to fit its current behaviour

('fixes' bug 2101)


svn path=/trunk/; revision=24072

1 files changed, 10 insertions, 8 deletions

diff --git a/editcap.c b/editcap.c
index 94c53f730b..7e0b2ccf08 100644
--- a/editcap.c
+++ b/editcap.c
@@ -309,19 +309,21 @@ static void usage(void)
   fprintf(stderr, "\n");
   fprintf(stderr, "A single packet or a range of packets can be selected.\n");
   fprintf(stderr, "\n");
-  fprintf(stderr, "Packets:\n");
-  fprintf(stderr, "  -C <choplen>           chop each packet at the end by <choplen> bytes\n");
-  fprintf(stderr, "  -d                     remove duplicate packets\n");
-  fprintf(stderr, "  -E <error probability> set the probability (between 0.0 and 1.0 incl.)\n");
-  fprintf(stderr, "                         that a particular packet byte will be randomly changed\n");
+  fprintf(stderr, "Packet selection:\n");
   fprintf(stderr, "  -r                     keep the selected packets, default is to delete them\n");
-  fprintf(stderr, "  -s <snaplen>           truncate packets to max. <snaplen> bytes of data\n");
-  fprintf(stderr, "  -t <time adjustment>   adjust the timestamp of selected packets,\n");
-  fprintf(stderr, "                         <time adjustment> is in relative seconds (e.g. -0.5)\n");
   fprintf(stderr, "  -A <start time>        don't output packets whose timestamp is before the\n");
   fprintf(stderr, "                         given time (format as YYYY-MM-DD hh:mm:ss)\n");
   fprintf(stderr, "  -B <stop time>         don't output packets whose timestamp is after the\n");
   fprintf(stderr, "                         given time (format as YYYY-MM-DD hh:mm:ss)\n");
+  fprintf(stderr, "  -d                     remove duplicate packets\n");
+  fprintf(stderr, "\n");
+  fprintf(stderr, "Packet manipulation:\n");
+  fprintf(stderr, "  -s <snaplen>           truncate each packet to max. <snaplen> bytes of data\n");
+  fprintf(stderr, "  -C <choplen>           chop each packet at the end by <choplen> bytes\n");
+  fprintf(stderr, "  -t <time adjustment>   adjust the timestamp of each packet,\n");
+  fprintf(stderr, "                         <time adjustment> is in relative seconds (e.g. -0.5)\n");
+  fprintf(stderr, "  -E <error probability> set the probability (between 0.0 and 1.0 incl.)\n");
+  fprintf(stderr, "                         that a particular packet byte will be randomly changed\n");
   fprintf(stderr, "\n");
   fprintf(stderr, "Output File(s):\n");
   fprintf(stderr, "  -c <packets per file>  split the packet output to different files,\n");