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tools: specify width by height in the edge-detector help

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Fixes #13

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2020-05-07 07:56:16 +10:00
parent c6a765199a
commit 2e41b6778b
1 changed files with 1 additions and 1 deletions
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2
tools/touchpad-edge-detector.c
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@ -47,7 +47,7 @@ usage(void) {
printf("\n");
printf("This tool reads the touchpad events from the kernel and calculates\n "
"the minimum and maximum for the x and y coordinates, respectively.\n"
"The first argument is the physical size of the touchpad in mm.\n");
"The first argument is the physical size of the touchpad in mm (WIDTHxHEIGHT).\n");
return 1;
}