add lttctl help detail

git-svn-id: http://ltt.polymtl.ca/svn@3331 04897980-b3bd-0310-b5e0-8ef037075253

diff --git a/trunk/ltt-control/lttctl/lttctl.c b/trunk/ltt-control/lttctl/lttctl.c
index eeb810053e1b5634c9800727611b1e9abc5443ea..c0bf93dbcea6c60e553b2a2c0557f82c75c44f0e 100644 (file)
--- a/trunk/ltt-control/lttctl/lttctl.c
+++ b/trunk/ltt-control/lttctl/lttctl.c
@@ -121,7 +121,8 @@ static void show_arguments(void)
        printf("        channel.<channelname>.enable=\n");
        printf("        channel.<channelname>.overwrite=\n");
        printf("        channel.<channelname>.bufnum=\n");
-       printf("        channel.<channelname>.bufsize=\n");
+       printf("        channel.<channelname>.bufsize= (in bytes, rounded to "
+              "next power of 2)\n");
        printf("        <channelname> can be set to all for all channels\n");
        printf("\n");
        printf(" Integration options:\n");