- add libbb function str_tolower to convert a string to lowercase.

[oweals/busybox.git] / coreutils / logname.c

diff --git a/coreutils/logname.c b/coreutils/logname.c
index ca5eb41cfa9b212f145c93b847317cf148b7bb39..743e2291c61d5bcdd200c64cdb595f8f5a9b9127 100644 (file)
--- a/coreutils/logname.c
+++ b/coreutils/logname.c
@@ -4,20 +4,7 @@
  *
  * Copyright (C) 2000  Edward Betts <edward@debian.org>.
  *
- * 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 distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
 /* BB_AUDIT SUSv3 compliant */
@@ -38,7 +25,8 @@
 #include <unistd.h>
 #include "busybox.h"
 
-extern int logname_main(int argc, char **argv)
+int logname_main(int argc, char ATTRIBUTE_UNUSED **argv);
+int logname_main(int argc, char ATTRIBUTE_UNUSED **argv)
 {
        const char *p;
 
@@ -48,7 +36,7 @@ extern int logname_main(int argc, char **argv)
 
        if ((p = getlogin()) != NULL) {
                puts(p);
-               bb_fflush_stdout_and_exit(EXIT_SUCCESS);
+               fflush_stdout_and_exit(EXIT_SUCCESS);
        }
 
        bb_perror_msg_and_die("getlogin");