Some FreeBSD files to add...

svn path=/head/; revision=30862

contrib/diff/FREEBSD-upgrade

@@ -0,0 +1,24 @@
+Import of GNU diff 2.7
+
+Original source available as ftp://prep.ai.mit.edu/pub/gnu/diffutils-2.7.tar.gz
+
+The following files and directories were removed for this import:
+
+Makefile.in
+INSTALL
+alloca.c
+cmp.c
+diff.info
+diff.info-1
+diff.info-2
+diff.info-3
+diff.info-4
+error.c
+fnmatch.c
+fnmatch.h
+memchr.c
+mkinstalldirs
+regex.c
+regex.h
+texinfo.tex
+waitpid.c

contrib/diff/config.h

@@ -0,0 +1,118 @@
+/* config.h.  Generated automatically by configure.  */
+/* config.hin.  Generated automatically from configure.in by autoheader.  */
+
+/* Define if using alloca.c.  */
+/* #undef C_ALLOCA */
+
+/* Define if the closedir function returns void instead of int.  */
+/* #undef CLOSEDIR_VOID */
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
+   This function is required for alloca.c support on those systems.  */
+/* #undef CRAY_STACKSEG_END */
+
+/* Define if you have <alloca.h> and it should be used (not on Ultrix).  */
+/* #undef HAVE_ALLOCA_H */
+
+/* Define if you don't have vprintf but do have _doprnt.  */
+/* #undef HAVE_DOPRNT */
+
+/* Define if your struct stat has st_blksize.  */
+#define HAVE_ST_BLKSIZE 1
+
+/* Define if you have <vfork.h>.  */
+/* #undef HAVE_VFORK_H */
+
+/* Define if you have the vprintf function.  */
+#define HAVE_VPRINTF 1
+
+/* Define if on MINIX.  */
+/* #undef _MINIX */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef pid_t */
+
+/* Define if the system does not provide POSIX.1 features except
+   with this defined.  */
+/* #undef _POSIX_1_SOURCE */
+
+/* Define if you need to in order for stat and other things to work.  */
+/* #undef _POSIX_SOURCE */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* If using the C implementation of alloca, define if you know the
+   direction of stack growth for your system; otherwise it will be
+   automatically deduced at run-time.
+	STACK_DIRECTION > 0 => grows toward higher addresses
+	STACK_DIRECTION < 0 => grows toward lower addresses
+	STACK_DIRECTION = 0 => direction of growth unknown
+ */
+/* #undef STACK_DIRECTION */
+
+/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
+/* #undef STAT_MACROS_BROKEN */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if <sys/wait.h> is compatible with Posix applications.  */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define vfork as fork if vfork does not work.  */
+/* #undef vfork */
+
+/* Define if you have the dup2 function.  */
+#define HAVE_DUP2 1
+
+/* Define if you have the memchr function.  */
+#define HAVE_MEMCHR 1
+
+/* Define if you have the sigaction function.  */
+#define HAVE_SIGACTION 1
+
+/* Define if you have the strchr function.  */
+#define HAVE_STRCHR 1
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the tmpnam function.  */
+#define HAVE_TMPNAM 1
+
+/* Define if you have the <dirent.h> header file.  */
+#define HAVE_DIRENT_H 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <ndir.h> header file.  */
+/* #undef HAVE_NDIR_H */
+
+/* Define if you have the <stdlib.h> header file.  */
+#define HAVE_STDLIB_H 1
+
+/* Define if you have the <string.h> header file.  */
+#define HAVE_STRING_H 1
+
+/* Define if you have the <sys/dir.h> header file.  */
+/* #undef HAVE_SYS_DIR_H */
+
+/* Define if you have the <sys/file.h> header file.  */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <sys/ndir.h> header file.  */
+/* #undef HAVE_SYS_NDIR_H */
+
+/* Define if you have the <time.h> header file.  */
+#define HAVE_TIME_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1