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

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Gbp-Pq: Name 0029-slcanpty.c-Reformat-help-usage-output-to-be-compatib.patch
This commit is contained in:
Alexander GQ Gerasiov
2020-04-27 08:20:09 +03:00
committed by Alexander Gerasiov
parent d89b38de8a
commit f638cdc79b
1 changed files with 6 additions and 5 deletions
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slcanpty.c
+6 -5
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@@ -430,14 +430,15 @@ int main(int argc, char **argv)
if (argc != 3) { if (argc != 3) {
fprintf(stderr, "\n"); fprintf(stderr, "\n");
fprintf(stderr, "%s creates a pty for applications using" 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" fprintf(stderr, "converts the ASCII data to a CAN network"
" interface (and vice versa)\n\n"); " interface (and vice versa)\n\n");
fprintf(stderr, "Usage: %s <pty> <can interface>\n", argv[0]); fprintf(stderr, "Usage: %s <pty> <can interface>\n", basename(argv[0]));
fprintf(stderr, "e.g. '%s /dev/ptyc0 can0' creates" fprintf(stderr, "Examples:\n");
" /dev/ttyc0 for the slcan application\n", argv[0]); 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" 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"); fprintf(stderr, "\n");
return 1; return 1;
} }