--- Libc/Libc-1725.40.4/stdio/FreeBSD/putchar.c
+++ Libc/Libc-583/stdio/FreeBSD/putchar.c
@@ -13,6 +13,10 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -34,7 +38,7 @@
 static char sccsid[] = "@(#)putchar.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/putchar.c,v 1.16 2008/05/05 16:03:52 jhb Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/stdio/putchar.c,v 1.13 2004/03/19 09:04:56 tjr Exp $");
 
 #include "namespace.h"
 #include <stdio.h>
@@ -43,13 +47,13 @@
 #include "libc_private.h"
 
 #undef putchar
-#undef putchar_unlocked
 
 /*
  * A subroutine version of the macro putchar
  */
 int
-putchar(int c)
+putchar(c)
+	int c;
 {
 	int retval;
 	FILE *so = stdout;
@@ -61,10 +65,3 @@
 	FUNLOCKFILE(so);
 	return (retval);
 }
-
-int
-putchar_unlocked(int ch)
-{
-
-	return (__sputc(ch, stdout));
-}