sys-utils: cleanup license lines, add SPDX

[thirdparty/util-linux.git] / sys-utils / ldattach.c

diff --git a/sys-utils/ldattach.c b/sys-utils/ldattach.c
index 9c67eeec80ffdcaf498273c25038f47f9e3128d4..2a24b3d6f414622c58972da9e5df25752b16258a 100644 (file)
--- a/sys-utils/ldattach.c
+++ b/sys-utils/ldattach.c
@@ -1,17 +1,14 @@
-/* line discipline loading daemon
- * open a serial device and attach a line discipline on it
+/*
+ * SPDX-License-Identifier: GPL-2.0-or-later
  *
- * Usage:
- *     ldattach GIGASET_M101 /dev/ttyS0
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
- * =====================================================================
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- * =====================================================================
+ * Line discipline loading daemon open a serial device and attach a line
+ * discipline on it.
  */
-
 #include <errno.h>
 #include <fcntl.h>
 #include <getopt.h>
@@ -217,7 +214,7 @@ static void __attribute__((__noreturn__)) usage(void)
        fputs(_(" -i, --iflag [-]<iflag>  set input mode flag\n"), out);
 
        fputs(USAGE_SEPARATOR, out);
-       printf(USAGE_HELP_OPTIONS(25));
+       fprintf(out, USAGE_HELP_OPTIONS(25));
 
        fputs(_("\nKnown <ldisc> names:\n"), out);
        print_table(out, ld_discs);
@@ -226,7 +223,7 @@ static void __attribute__((__noreturn__)) usage(void)
        fputs(_("\nKnown <iflag> names:\n"), out);
        print_table(out, ld_iflags);
 
-       printf(USAGE_MAN_TAIL("ldattach(8)"));
+       fprintf(out, USAGE_MAN_TAIL("ldattach(8)"));
        exit(EXIT_SUCCESS);
 }