added at-style-time@value:value syntax to rrd_update

[rrdtool.git] / src / rrd_tool.c

diff --git a/src/rrd_tool.c b/src/rrd_tool.c
index 4d6ffc9..a73a304 100644 (file)
--- a/src/rrd_tool.c
+++ b/src/rrd_tool.c
@@ -53,7 +53,8 @@ void PrintUsage(char *cmd)
           "\trrdtool update filename\n"
           "\t\t--template|-t ds-name:ds-name:...\n"
           "\t\ttime|N:value[:value...]\n\n"
-          "\t\t[ time:value[:value...] ..]\n\n";
+           "\t\tat-time@value[:value...]\n\n"
+          "\t\t[ time:value[:value...] ..]\n\n";
 
     char help_fetch[] =
           "* fetch - fetch data out of an RRD\n\n"