commit bash-20090423 snapshot

MANIFEST

@@ -352,6 +352,7 @@ lib/readline/histlib.h	f
 lib/readline/chardefs.h	f
 lib/readline/posixdir.h	f
 lib/readline/posixjmp.h	f
+lib/readline/posixselect.h	f
 lib/readline/posixstat.h	f
 lib/readline/ansi_stdlib.h	f
 lib/readline/rlstdc.h	f
@@ -393,6 +394,8 @@ lib/sh/input_avail.c	f
 lib/sh/itos.c		f
 lib/sh/mailstat.c	f
 lib/sh/makepath.c	f
+lib/sh/mbscasecmp.c	f
+lib/sh/mbschr.c		f
 lib/sh/mbscmp.c		f
 lib/sh/memset.c		f
 lib/sh/mktime.c		f
@@ -409,9 +412,9 @@ lib/sh/shtty.c		f
 lib/sh/snprintf.c	f
 lib/sh/spell.c		f
 lib/sh/strcasecmp.c	f
+lib/sh/strcasestr.c	f
 lib/sh/strerror.c	f
 lib/sh/strftime.c	f
-lib/sh/strindex.c	f
 lib/sh/stringlist.c	f
 lib/sh/stringvec.c	f
 lib/sh/strnlen.c	f
@@ -433,7 +436,6 @@ lib/sh/ufuncs.c		f
 lib/sh/vprint.c		f
 lib/sh/wcsdup.c		f
 lib/sh/winsize.c	f
-lib/sh/xstrchr.c	f
 lib/sh/zcatfd.c		f
 lib/sh/zgetline.c	f
 lib/sh/zmapfd.c		f