last_patch89 from vodz:

    Manuel,

    I rewrite bb_getopt_ulflags() function for more universal usage.
    My version support now:
    - options with arguments (optional arg as GNU extension also)
    - complementaly and/or incomplementaly and/or incongruously and/or list
    options
    - long_opt (all applets may have long option, add supporting is trivial)
    This realisation full compatibile from your version.
    Code size grow 480 bytes, but only coreutils/* over compensate this size
    after using new function. Last patch reduced over 800 bytes and not full
    applied to all. "mkdir" and "mv" applets have long_opt now for demonstrate
    trivial addition support long_opt with usage new bb_getopt_ulflags().
    Complementaly and/or incomplementaly and/or incongruously and/or list options
    logic is not trivial, but new "cut" and "grep" applets using this logic
    for examples with full demostrating. New "grep" applet reduced over 300
    bytes.

    Mark,
    Also. I removed bug from "grep" applet.
    $ echo a b | busybox grep -e a b
    a b
    a b
    But right is printing one only.

    --w
    vodz

1 files changed, 2 insertions, 0 deletions

diff --git a/libbb/inode_hash.c b/libbb/inode_hash.c
index 36484e6ae..4393a5188 100644
--- a/libbb/inode_hash.c
+++ b/libbb/inode_hash.c
@@ -83,6 +83,7 @@ void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name)
 	ino_dev_hashtable[i] = bucket;
 }
 
+#ifdef CONFIG_FEATURE_CLEAN_UP
 /* Clear statbuf hash table */
 void reset_ino_dev_hashtable(void)
 {
@@ -97,6 +98,7 @@ void reset_ino_dev_hashtable(void)
 		}
 	}
 }
+#endif
 
 
 /* END CODE */