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cangen: fix help text for burst send option

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The option '-c' requires a value. Add this hint to the help text.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
This commit is contained in:
Oliver Hartkopp
2021-04-07 13:42:28 +02:00
parent d2f5b3dbe0
commit 02b330a87d
1 changed files with 1 additions and 1 deletions
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cangen.c
+1 -1
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@@ -111,7 +111,7 @@ void print_usage(char *prg)
" write() syscalls)\n"); " write() syscalls)\n");
fprintf(stderr, " -x (disable local loopback of " fprintf(stderr, " -x (disable local loopback of "
"generated CAN frames)\n"); "generated CAN frames)\n");
fprintf(stderr, " -c (number of messages to send in burst, " fprintf(stderr, " -c <count> (number of messages to send in burst, "
"default 1)\n"); "default 1)\n");
fprintf(stderr, " -v (increment verbose level for " fprintf(stderr, " -v (increment verbose level for "
"printing sent CAN frames)\n\n"); "printing sent CAN frames)\n\n");