--- Libc/Libc-498.1.7/include/string.h
+++ Libc/Libc-391/include/string.h
@@ -1,15 +1,15 @@
 /*
- * Copyright (c) 2000, 2007 Apple Inc. All rights reserved.
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
- *
+ * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
  * compliance with the License. Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this
  * file.
- *
+ * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -17,7 +17,7 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- *
+ * 
  * @APPLE_LICENSE_HEADER_END@
  */
 /*-
@@ -64,12 +64,12 @@
 typedef	__darwin_size_t		size_t;
 #endif
 
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)	/* For swab */
+#ifndef _POSIX_C_SOURCE		/* For swab */
 #ifndef _SSIZE_T
 #define _SSIZE_T
 typedef __darwin_ssize_t	ssize_t;
 #endif
-#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+#endif /* ! _POSIX_C_SOURCE */
 
 #ifndef NULL
 #define NULL __DARWIN_NULL
@@ -83,33 +83,25 @@
 void	*memcpy(void *, const void *, size_t);
 void	*memmove(void *, const void *, size_t);
 void	*memset(void *, int, size_t);
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+#ifndef _POSIX_C_SOURCE
 char	*stpcpy(char *, const char *);
 char	*strcasestr(const char *, const char *);
-#endif	/* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+#endif	/* !_POSIX_C_SOURCE */
 char	*strcat(char *, const char *);
 char	*strchr(const char *, int);
 int	 strcmp(const char *, const char *);
 int	 strcoll(const char *, const char *);
 char	*strcpy(char *, const char *);
 size_t	 strcspn(const char *, const char *);
-//Begin-Libc
-#ifndef LIBC_ALIAS_STRERROR
-//End-Libc
-char	*strerror(int) __DARWIN_ALIAS(strerror);
-//Begin-Libc
-#else /* LIBC_ALIAS_STRERROR */
-char	*strerror(int) LIBC_ALIAS(strerror);
-#endif /* !LIBC_ALIAS_STRERROR */
-//End-Libc
+char	*strerror(int);
 int	 strerror_r(int, char *, size_t);
 size_t	 strlen(const char *);
 char	*strncat(char *, const char *, size_t);
 int	 strncmp(const char *, const char *, size_t);
 char	*strncpy(char *, const char *, size_t);
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+#ifndef _POSIX_C_SOURCE
 char	*strnstr(const char *, const char *, size_t);
-#endif	/* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+#endif	/* !_POSIX_C_SOURCE */
 char	*strpbrk(const char *, const char *);
 char	*strrchr(const char *, int);
 size_t	 strspn(const char *, const char *);
@@ -122,18 +114,12 @@
 void	*memccpy(void *, const void *, int, size_t);
 char	*strtok_r(char *, const char *, char **);
 char	*strdup(const char *);
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+#ifndef _POSIX_C_SOURCE
 int	 bcmp(const void *, const void *, size_t);
 void	 bcopy(const void *, void *, size_t);
 void	 bzero(void *, size_t);
 int	 ffs(int);
-int	 ffsl(long);
-int	 fls(int);
-int	 flsl(long);
 char	*index(const char *, int);
-void     memset_pattern4(void *, const void *, size_t);
-void     memset_pattern8(void *, const void *, size_t);
-void     memset_pattern16(void *, const void *, size_t);
 char	*rindex(const char *, int);
 int	 strcasecmp(const char *, const char *);
 size_t	 strlcat(char *, const char *, size_t);
@@ -143,7 +129,7 @@
 char	*strsep(char **, const char *);
 char	*strsignal(int sig);
 void	 swab(const void * __restrict, void * __restrict, ssize_t);
-#endif	/* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+#endif	/* !_POSIX_C_SOURCE */
 #endif 	/* !_ANSI_SOURCE */
 __END_DECLS
 
@@ -151,9 +137,4 @@
 #include <xlocale/_string.h>
 #endif /* _USE_EXTENDED_LOCALES_ */
 
-#if defined (__GNUC__) && _FORTIFY_SOURCE > 0 && !defined (__cplusplus)
-/* Security checking functions.  */
-#include <secure/_string.h>
-#endif
-
 #endif /* _STRING_H_ */