slcanpty.c: Reformat help/usage output to be compatible with help2man.

Gbp-Pq: Name 0029-slcanpty.c-Reformat-help-usage-output-to-be-compatib.patch
pull/69/head
Alexander GQ Gerasiov 2020-04-11 13:46:56 +03:00 committed by Alexander Gerasiov
parent d89b38de8a
commit f638cdc79b
1 changed files with 6 additions and 5 deletions

View File

@ -430,14 +430,15 @@ int main(int argc, char **argv)
if (argc != 3) {
fprintf(stderr, "\n");
fprintf(stderr, "%s creates a pty for applications using"
" the slcan ASCII protocol and\n", argv[0]);
" the slcan ASCII protocol and\n", basename(argv[0]));
fprintf(stderr, "converts the ASCII data to a CAN network"
" interface (and vice versa)\n\n");
fprintf(stderr, "Usage: %s <pty> <can interface>\n", argv[0]);
fprintf(stderr, "e.g. '%s /dev/ptyc0 can0' creates"
" /dev/ttyc0 for the slcan application\n", argv[0]);
fprintf(stderr, "Usage: %s <pty> <can interface>\n", basename(argv[0]));
fprintf(stderr, "Examples:\n");
fprintf(stderr, "%s /dev/ptyc0 can0 - creates /dev/ttyc0 for the slcan application\n\n",
basename(argv[0]));
fprintf(stderr, "e.g. for pseudo-terminal '%s %s can0' creates"
" /dev/pts/N\n", argv[0], DEVICE_NAME_PTMX);
" /dev/pts/N\n", basename(argv[0]), DEVICE_NAME_PTMX);
fprintf(stderr, "\n");
return 1;
}