find: add conditional support for -maxdepth and -regex

(needed for Linux 2.6.22-rc4 build)

-maxdepth:
# size busybox_old busybox_unstripped
   text    data     bss     dec     hex filename
 675622    2792   15728  694142   a977e busybox_old
 675770    2792   15728  694290   a9812 busybox_unstripped

-regex:
# size busybox_old busybox_unstripped
   text    data     bss     dec     hex filename
 675770    2792   15728  694290   a9812 busybox_old
 675894    2792   15728  694414   a988e busybox_unstripped

1 files changed, 16 insertions, 3 deletions

diff --git a/findutils/Config.in b/findutils/Config.in
index a32e98922..bcdc02446 100644
--- a/findutils/Config.in
+++ b/findutils/Config.in
@@ -57,8 +57,14 @@ config FEATURE_FIND_XDEV
         default y
         depends on FIND
         help
-          This option will allow find to restrict searches to a single
-          filesystem.
+          This option allows find to restrict searches to a single filesystem.
+
+config FEATURE_FIND_MAXDEPTH
+        bool "Enable -maxdepth N option"
+        default y
+        depends on FIND
+        help
+          This option enables -maxdepth N option.
 
 config FEATURE_FIND_NEWER
         bool "Enable -newer option for comparing file mtimes"
@@ -149,7 +155,14 @@ config FEATURE_FIND_PATH
         default y
         depends on FIND
         help
-          The -path option matches whole pathnames instead of just filenames.
+          The -path option matches whole pathname instead of just filename.
+
+config FEATURE_FIND_REGEX
+        bool "Enable -regex: match pathname to regex"
+        default y
+        depends on FIND
+        help
+          The -regex option matches whole pathname against regular expression.
 
 config GREP
         bool "grep"