From d1d3ea4d062b536976b328ff10c28444d37985de Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Mon, 14 Nov 2016 16:50:55 +1000 Subject: [PATCH] tools: add some extra help output about the expected input data Signed-off-by: Peter Hutterer --- tools/ptraccel-debug.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/ptraccel-debug.c b/tools/ptraccel-debug.c index fcadcbc0..84a1221c 100644 --- a/tools/ptraccel-debug.c +++ b/tools/ptraccel-debug.c @@ -182,6 +182,9 @@ usage(void) "If stdin is a pipe, mode defaults to 'sequence' and the pipe is read \n" "for delta coordinates\n" "\n" + "Delta coordinates passed into this tool must be in dpi as\n" + "specified by the --dpi argument\n" + "\n" "Output best viewed with gnuplot. See output for gnuplot commands\n"); } -- 2.34.1