4 files changed, 13 insertions, 33 deletions

diff --git a/lib/libc/gen/Makefile.inc b/lib/libc/gen/Makefile.inc
index d6b403ef375f..d04dd7502057 100644
--- a/lib/libc/gen/Makefile.inc
+++ b/lib/libc/gen/Makefile.inc
@@ -77,7 +77,6 @@ MAN+=	alarm.3 arc4random.3 \
 
 MLINKS+=arc4random.3 arc4random_addrandom.3 arc4random.3 arc4random_stir.3 \
 	arc4random.3 arc4random_buf.3 arc4random.3 arc4random_uniform.3
-MLINKS+=basename.3 basename_r.3
 MLINKS+=ctermid.3 ctermid_r.3
 MLINKS+=devname.3 devname_r.3
 MLINKS+=devname.3 fdevname.3
diff --git a/lib/libc/gen/Symbol.map b/lib/libc/gen/Symbol.map
index a3ea75b0b018..4c19a3de26a5 100644
--- a/lib/libc/gen/Symbol.map
+++ b/lib/libc/gen/Symbol.map
@@ -366,7 +366,6 @@ FBSD_1.1 {
 };
 
 FBSD_1.2 {
-	basename_r;
 	getpagesizes;
 };
 
diff --git a/lib/libc/gen/basename.3 b/lib/libc/gen/basename.3
index 4a3743a8634a..33a0a717d910 100644
--- a/lib/libc/gen/basename.3
+++ b/lib/libc/gen/basename.3
@@ -27,7 +27,7 @@
 .\" $OpenBSD: basename.3,v 1.12 2000/04/18 03:01:25 aaron Exp $
 .\" $FreeBSD$
 .\"
-.Dd October 6, 2009
+.Dd October 12, 2006
 .Dt BASENAME 3
 .Os
 .Sh NAME
@@ -37,8 +37,6 @@
 .In libgen.h
 .Ft char *
 .Fn basename "const char *path"
-.Ft char *
-.Fn basename_r "const char *path" "char *bname"
 .Sh DESCRIPTION
 The
 .Fn basename
@@ -60,12 +58,6 @@ If
 is a null pointer or the empty string, a pointer to the string
 .Qq \&.
 is returned.
-.Pp
-The
-.Fn basename_r
-variation accepts a buffer of at least
-.Dv MAXPATHLEN
-bytes in which to store the resulting component.
 .Sh IMPLEMENTATION NOTES
 The
 .Fn basename
@@ -73,17 +65,15 @@ function
 returns a pointer to internal storage space allocated on the first call
 that will be overwritten
 by subsequent calls.
-.Fn basename_r
-is therefore preferred for threaded applications.
 .Sh RETURN VALUES
 On successful completion,
 .Fn basename
-and
-.Fn basename_r
-return pointers to the last component of
+returns a pointer to the last component of
 .Fa path .
 .Pp
-If they fail, a null pointer is returned and the global variable
+If
+.Fn basename
+fails, a null pointer is returned and the global variable
 .Va errno
 is set to indicate the error.
 .Sh ERRORS
diff --git a/lib/libc/gen/basename.c b/lib/libc/gen/basename.c
index 9588c282bcf7..9552ab348666 100644
--- a/lib/libc/gen/basename.c
+++ b/lib/libc/gen/basename.c
@@ -40,12 +40,18 @@ __FBSDID("$FreeBSD$");
 #include <sys/param.h>
 
 char *
-basename_r(path, bname)
+basename(path)
 	const char *path;
-	char *bname;
 {
+	static char *bname = NULL;
 	const char *endp, *startp;
 
+ 	if (bname == NULL) {
+		bname = (char *)malloc(MAXPATHLEN);
+		if (bname == NULL)
+			return(NULL);
+	}
+
 	/* Empty or NULL string gets treated as "." */
 	if (path == NULL || *path == '\0') {
 		(void)strcpy(bname, ".");
@@ -76,17 +82,3 @@ basename_r(path, bname)
 	bname[endp - startp + 1] = '\0';
 	return(bname);
 }
-
-char *
-basename(path)
-	const char *path;
-{
-	static char *bname = NULL;
-
-	if (bname == NULL) {
-		bname = (char *)malloc(MAXPATHLEN);
-		if (bname == NULL)
-			return (NULL);
-	}
-	return (basename_r(path, bname));
-}