Split up chmod_chown_chgrp.c into 3 separate apps. This unfortunately

adds 384 bytes to the overall size.  But having each app be standalone
is the Right Thing(tm) so we will just have to live with it.
 -Erik


git-svn-id: svn://busybox.net/trunk/busybox@2422 69ca8d6d-28ef-0310-b511-8ec308f3f277

14 files changed, 605 insertions, 184 deletions

diff --git a/Config.h b/Config.h
index cbcf58d16..f7859479d 100644
--- a/Config.h
+++ b/Config.h
@@ -11,7 +11,9 @@
 //#define BB_AR
 #define BB_BASENAME
 #define BB_CAT
-#define BB_CHMOD_CHOWN_CHGRP
+#define BB_CHGRP
+#define BB_CHMOD
+#define BB_CHOWN
 #define BB_CHROOT
 #define BB_CHVT
 #define BB_CLEAR
diff --git a/Config.h.Hurd b/Config.h.Hurd
index 3736b5789..f94e4a9e5 100644
--- a/Config.h.Hurd
+++ b/Config.h.Hurd
@@ -14,7 +14,9 @@
 #define BB_AR
 #define BB_BASENAME
 #define BB_CAT
-#define BB_CHMOD_CHOWN_CHGRP
+#define BB_CHGRP
+#define BB_CHMOD
+#define BB_CHOWN
 #define BB_CHROOT
 //#define BB_CHVT       /* not needed */
 #define BB_CLEAR
diff --git a/applets.h b/applets.h
index d3399b9af..0fd89c71a 100644
--- a/applets.h
+++ b/applets.h
@@ -59,14 +59,14 @@
 #ifdef BB_CAT
         APPLET(cat, cat_main, _BB_DIR_BIN)
 #endif
-#ifdef BB_CHMOD_CHOWN_CHGRP
-        APPLET(chgrp, chmod_chown_chgrp_main, _BB_DIR_BIN)
+#ifdef BB_CHGRP
+        APPLET(chgrp, chgrp_main, _BB_DIR_BIN)
 #endif
-#ifdef BB_CHMOD_CHOWN_CHGRP
-        APPLET(chmod, chmod_chown_chgrp_main, _BB_DIR_BIN)
+#ifdef BB_CHMOD
+        APPLET(chmod, chmod_main, _BB_DIR_BIN)
 #endif
-#ifdef BB_CHMOD_CHOWN_CHGRP
-        APPLET(chown, chmod_chown_chgrp_main, _BB_DIR_BIN)
+#ifdef BB_CHOWN
+        APPLET(chown, chown_main, _BB_DIR_BIN)
 #endif
 #ifdef BB_CHROOT
         APPLET(chroot, chroot_main, _BB_DIR_USR_SBIN)
diff --git a/chgrp.c b/chgrp.c
new file mode 100644
index 000000000..739d09fb6
--- /dev/null
+++ b/chgrp.c
@@ -0,0 +1,94 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chown/chmod/chgrp implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_invalid_option
+#define bb_need_too_few_args
+#include "messages.c"
+
+/* Don't use lchown for libc5 or glibc older then 2.1.x */
+#if (__GLIBC__ < 2) && (__GLIBC_MINOR__ < 1)
+#define lchown  chown
+#endif
+
+
+static long gid = -1;
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+        if (lchown(fileName, statbuf->st_uid, (gid == -1) ? statbuf->st_gid : gid) == 0) {
+                return (TRUE);
+        }
+        perror(fileName);
+        return (FALSE);
+}
+
+int chgrp_main(int argc, char **argv)
+{
+        int opt;
+        int recursiveFlag = FALSE;
+        char *p=NULL;
+
+        /* do normal option parsing */
+        while ((opt = getopt(argc, argv, "R")) > 0) {
+                switch (opt) {
+                        case 'R':
+                                recursiveFlag = TRUE;
+                        default:
+                                show_usage();
+                }
+        }
+
+        if (argc > optind && argc > 2 && argv[optind]) {
+                /* Find the selected group */
+                gid = strtoul(argv[optind], &p, 10);    /* maybe it's already numeric */
+                if (argv[optind] == p)
+                        gid = my_getgrnam(argv[optind]);
+        } else {
+                error_msg_and_die(too_few_args);
+        }
+
+        /* Ok, ready to do the deed now */
+        while (optind++ < argc) {
+                if (recursive_action (argv[optind], recursiveFlag, FALSE, FALSE, 
+                                        fileAction, fileAction, NULL) == FALSE) {
+                        return EXIT_FAILURE;
+                }
+        }
+        return EXIT_SUCCESS;
+
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/
diff --git a/chmod.c b/chmod.c
new file mode 100644
index 000000000..c3bef4ebe
--- /dev/null
+++ b/chmod.c
@@ -0,0 +1,87 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chown/chmod/chgrp implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <getopt.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_too_few_args
+#include "messages.c"
+
+
+struct stat *theMode;
+
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+        if (chmod(fileName, theMode->st_mode) == 0)
+                return (TRUE);
+        perror(fileName);
+        return (FALSE);
+}
+
+int chmod_main(int argc, char **argv)
+{
+        int opt;
+        int recursiveFlag = FALSE;
+
+        /* do normal option parsing */
+        while ((opt = getopt(argc, argv, "R")) > 0) {
+                switch (opt) {
+                        case 'R':
+                                recursiveFlag = TRUE;
+                        default:
+                                show_usage();
+                }
+        }
+
+        if (argc > optind && argc > 2 && argv[optind]) {
+                /* Parse the specified mode */
+                if (parse_mode(argv[optind], &(theMode->st_mode)) == FALSE) {
+                        error_msg_and_die( "unknown mode: %s", argv[optind]);
+                }
+        } else {
+                error_msg_and_die(too_few_args);
+        }
+
+        /* Ok, ready to do the deed now */
+        while (optind++ < argc) {
+                if (recursive_action (argv[optind], recursiveFlag, FALSE, FALSE, 
+                                        fileAction, fileAction, NULL) == FALSE) {
+                        return EXIT_FAILURE;
+                }
+        }
+        return EXIT_SUCCESS;
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/
diff --git a/chmod_chown_chgrp.c b/chmod_chown_chgrp.c
deleted file mode 100644
index 9714e1ca5..000000000
--- a/chmod_chown_chgrp.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Mini chown/chmod/chgrp implementation for busybox
- *
- *
- * Copyright (C) 1999,2000,2001 by Lineo, inc.
- * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include "busybox.h"
-#define BB_DECLARE_EXTERN
-#define bb_need_invalid_option
-#define bb_need_too_few_args
-#include "messages.c"
-
-
-
-static long uid = -1;
-static long gid = -1;
-static int whichApp;
-static char *theMode = NULL;
-
-
-#define CHGRP_APP   1
-#define CHOWN_APP   2
-#define CHMOD_APP   3
-
-static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
-{
-        switch (whichApp) {
-        case CHGRP_APP:
-        case CHOWN_APP:
-        /* Don't use lchown for libc5 or glibc older then 2.1.x */
-#if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)
-                if (lchown
-                        (fileName, (whichApp == CHOWN_APP) ? uid : statbuf->st_uid,
-                         (gid == -1) ? statbuf->st_gid : gid) == 0)
-#else
-                if (chown
-                        (fileName, (whichApp == CHOWN_APP) ? uid : statbuf->st_uid,
-                         (gid == -1) ? statbuf->st_gid : gid) == 0)
-#endif
-                {
-                        return (TRUE);
-                }
-                break;
-        case CHMOD_APP:
-                /* Parse the specified modes */
-                if (parse_mode(theMode, &(statbuf->st_mode)) == FALSE) {
-                        error_msg_and_die( "unknown mode: %s", theMode);
-                }
-                if (chmod(fileName, statbuf->st_mode) == 0)
-                        return (TRUE);
-                break;
-        }
-        perror(fileName);
-        return (FALSE);
-}
-
-int chmod_chown_chgrp_main(int argc, char **argv)
-{
-        int stopIt = FALSE;
-        int recursiveFlag = FALSE;
-        char *groupName=NULL;
-        char *p=NULL;
-
-        whichApp = (applet_name[2]=='o')?           /* chown */
-                CHOWN_APP : (applet_name[2]=='m')?      /* chmod */
-                CHMOD_APP : CHGRP_APP;
-
-        if (argc < 2)
-                show_usage();
-        argv++;
-
-        /* Parse options */
-        while (--argc >= 0 && *argv && (**argv == '-')) {
-                while (stopIt==FALSE && *++(*argv)) {
-                        switch (**argv) {
-                                case 'R':
-                                        recursiveFlag = TRUE;
-                                        break;
-                                default:
-                                        theMode=*argv-1;
-                                        stopIt = TRUE;
-                        }
-                }
-                if (stopIt==TRUE)
-                        break;
-                argv++;
-        }
-
-        if (argc == 0 || *argv == NULL) {
-                error_msg(too_few_args);
-        }
-
-        if (whichApp == CHMOD_APP) {
-                if (theMode==NULL)
-                        theMode = *argv;
-        } else {
-
-                /* Find the selected group */
-                if (whichApp == CHGRP_APP) {
-                        groupName = *argv;
-                        gid = strtoul(groupName, &p, 10);       /* maybe it's already numeric */
-                        if (groupName == p)
-                                gid = my_getgrnam(groupName);
-                } else {
-                        groupName = strchr(*argv, '.');
-                        if (groupName == NULL)
-                                groupName = strchr(*argv, ':');
-                        if (groupName) {
-                                *groupName++ = '\0';
-                                gid = strtoul(groupName, &p, 10);
-                                if (groupName == p)
-                                        gid = my_getgrnam(groupName);
-                        } else
-                                gid = -1;
-                }
-
-
-                /* Find the selected user (if appropriate)  */
-                if (whichApp == CHOWN_APP) {
-                        uid = strtoul(*argv, &p, 10);   /* if numeric ... */
-                        if (*argv == p)
-                                uid = my_getpwnam(*argv);
-                }
-        }
-
-        /* Ok, ready to do the deed now */
-        if (argc < 1) {
-                error_msg_and_die(too_few_args);
-        }
-        while (argc-- > 1) {
-                if (recursive_action (*(++argv), recursiveFlag, FALSE, FALSE, 
-                                        fileAction, fileAction, NULL) == FALSE)
-                        return EXIT_FAILURE;
-        }
-        return EXIT_SUCCESS;
-
-}
-
-/*
-Local Variables:
-c-file-style: "linux"
-c-basic-offset: 4
-tab-width: 4
-End:
-*/
diff --git a/chown.c b/chown.c
new file mode 100644
index 000000000..f044a7527
--- /dev/null
+++ b/chown.c
@@ -0,0 +1,108 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chown/chmod/chgrp implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_too_few_args
+#include "messages.c"
+
+
+/* Don't use lchown for libc5 or glibc older then 2.1.x */
+#if (__GLIBC__ < 2) && (__GLIBC_MINOR__ < 1)
+#define lchown  chown
+#endif
+
+static long uid = -1;
+static long gid = -1;
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+        if (lchown(fileName, uid, (gid == -1) ? statbuf->st_gid : gid) == 0) {
+                return (TRUE);
+        }
+        perror(fileName);
+        return (FALSE);
+}
+
+int chown_main(int argc, char **argv)
+{
+        int opt;
+        int recursiveFlag = FALSE;
+        char *groupName=NULL;
+        char *p=NULL;
+
+        /* do normal option parsing */
+        while ((opt = getopt(argc, argv, "R")) > 0) {
+                switch (opt) {
+                        case 'R':
+                                recursiveFlag = TRUE;
+                        default:
+                                show_usage();
+                }
+        }
+
+        if (argc > optind && argc > 2 && argv[optind]) {
+                /* First, check if there is a group name here */
+                groupName = strchr(argv[optind], '.');
+                if (groupName == NULL)
+                        groupName = strchr(argv[optind], ':');
+                if (groupName) {
+                        *groupName++ = '\0';
+                        gid = strtoul(groupName, &p, 10);
+                        if (groupName == p)
+                                gid = my_getgrnam(groupName);
+                } else {
+                        gid = -1;
+                }
+                /* Now check for the username */
+                uid = strtoul(argv[optind], &p, 10);    /* Is is numeric? */
+                if (argv[optind] == p) {
+                        uid = my_getpwnam(argv[optind]);
+                }
+        } else {
+                error_msg_and_die(too_few_args);
+        }
+
+        /* Ok, ready to do the deed now */
+        while (optind++ < argc) {
+                if (recursive_action (argv[optind], recursiveFlag, FALSE, FALSE, 
+                                        fileAction, fileAction, NULL) == FALSE) {
+                        return EXIT_FAILURE;
+                }
+        }
+        return EXIT_SUCCESS;
+
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/
diff --git a/coreutils/chgrp.c b/coreutils/chgrp.c
new file mode 100644
index 000000000..739d09fb6
--- /dev/null
+++ b/coreutils/chgrp.c
@@ -0,0 +1,94 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chown/chmod/chgrp implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_invalid_option
+#define bb_need_too_few_args
+#include "messages.c"
+
+/* Don't use lchown for libc5 or glibc older then 2.1.x */
+#if (__GLIBC__ < 2) && (__GLIBC_MINOR__ < 1)
+#define lchown  chown
+#endif
+
+
+static long gid = -1;
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+        if (lchown(fileName, statbuf->st_uid, (gid == -1) ? statbuf->st_gid : gid) == 0) {
+                return (TRUE);
+        }
+        perror(fileName);
+        return (FALSE);
+}
+
+int chgrp_main(int argc, char **argv)
+{
+        int opt;
+        int recursiveFlag = FALSE;
+        char *p=NULL;
+
+        /* do normal option parsing */
+        while ((opt = getopt(argc, argv, "R")) > 0) {
+                switch (opt) {
+                        case 'R':
+                                recursiveFlag = TRUE;
+                        default:
+                                show_usage();
+                }
+        }
+
+        if (argc > optind && argc > 2 && argv[optind]) {
+                /* Find the selected group */
+                gid = strtoul(argv[optind], &p, 10);    /* maybe it's already numeric */
+                if (argv[optind] == p)
+                        gid = my_getgrnam(argv[optind]);
+        } else {
+                error_msg_and_die(too_few_args);
+        }
+
+        /* Ok, ready to do the deed now */
+        while (optind++ < argc) {
+                if (recursive_action (argv[optind], recursiveFlag, FALSE, FALSE, 
+                                        fileAction, fileAction, NULL) == FALSE) {
+                        return EXIT_FAILURE;
+                }
+        }
+        return EXIT_SUCCESS;
+
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/
diff --git a/coreutils/chmod.c b/coreutils/chmod.c
new file mode 100644
index 000000000..c3bef4ebe
--- /dev/null
+++ b/coreutils/chmod.c
@@ -0,0 +1,87 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chown/chmod/chgrp implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <getopt.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_too_few_args
+#include "messages.c"
+
+
+struct stat *theMode;
+
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+        if (chmod(fileName, theMode->st_mode) == 0)
+                return (TRUE);
+        perror(fileName);
+        return (FALSE);
+}
+
+int chmod_main(int argc, char **argv)
+{
+        int opt;
+        int recursiveFlag = FALSE;
+
+        /* do normal option parsing */
+        while ((opt = getopt(argc, argv, "R")) > 0) {
+                switch (opt) {
+                        case 'R':
+                                recursiveFlag = TRUE;
+                        default:
+                                show_usage();
+                }
+        }
+
+        if (argc > optind && argc > 2 && argv[optind]) {
+                /* Parse the specified mode */
+                if (parse_mode(argv[optind], &(theMode->st_mode)) == FALSE) {
+                        error_msg_and_die( "unknown mode: %s", argv[optind]);
+                }
+        } else {
+                error_msg_and_die(too_few_args);
+        }
+
+        /* Ok, ready to do the deed now */
+        while (optind++ < argc) {
+                if (recursive_action (argv[optind], recursiveFlag, FALSE, FALSE, 
+                                        fileAction, fileAction, NULL) == FALSE) {
+                        return EXIT_FAILURE;
+                }
+        }
+        return EXIT_SUCCESS;
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/
diff --git a/coreutils/chown.c b/coreutils/chown.c
new file mode 100644
index 000000000..f044a7527
--- /dev/null
+++ b/coreutils/chown.c
@@ -0,0 +1,108 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chown/chmod/chgrp implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_too_few_args
+#include "messages.c"
+
+
+/* Don't use lchown for libc5 or glibc older then 2.1.x */
+#if (__GLIBC__ < 2) && (__GLIBC_MINOR__ < 1)
+#define lchown  chown
+#endif
+
+static long uid = -1;
+static long gid = -1;
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+        if (lchown(fileName, uid, (gid == -1) ? statbuf->st_gid : gid) == 0) {
+                return (TRUE);
+        }
+        perror(fileName);
+        return (FALSE);
+}
+
+int chown_main(int argc, char **argv)
+{
+        int opt;
+        int recursiveFlag = FALSE;
+        char *groupName=NULL;
+        char *p=NULL;
+
+        /* do normal option parsing */
+        while ((opt = getopt(argc, argv, "R")) > 0) {
+                switch (opt) {
+                        case 'R':
+                                recursiveFlag = TRUE;
+                        default:
+                                show_usage();
+                }
+        }
+
+        if (argc > optind && argc > 2 && argv[optind]) {
+                /* First, check if there is a group name here */
+                groupName = strchr(argv[optind], '.');
+                if (groupName == NULL)
+                        groupName = strchr(argv[optind], ':');
+                if (groupName) {
+                        *groupName++ = '\0';
+                        gid = strtoul(groupName, &p, 10);
+                        if (groupName == p)
+                                gid = my_getgrnam(groupName);
+                } else {
+                        gid = -1;
+                }
+                /* Now check for the username */
+                uid = strtoul(argv[optind], &p, 10);    /* Is is numeric? */
+                if (argv[optind] == p) {
+                        uid = my_getpwnam(argv[optind]);
+                }
+        } else {
+                error_msg_and_die(too_few_args);
+        }
+
+        /* Ok, ready to do the deed now */
+        while (optind++ < argc) {
+                if (recursive_action (argv[optind], recursiveFlag, FALSE, FALSE, 
+                                        fileAction, fileAction, NULL) == FALSE) {
+                        return EXIT_FAILURE;
+                }
+        }
+        return EXIT_SUCCESS;
+
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/
diff --git a/debian/Config.h-deb b/debian/Config.h-deb
index 038fd7c37..ff912ef6a 100644
--- a/debian/Config.h-deb
+++ b/debian/Config.h-deb
@@ -10,7 +10,9 @@
 #define BB_AR
 #define BB_BASENAME
 #define BB_CAT
-#define BB_CHMOD_CHOWN_CHGRP
+#define BB_CHGRP
+#define BB_CHMOD
+#define BB_CHOWN
 #define BB_CHROOT
 #define BB_CHVT
 #define BB_CLEAR
diff --git a/debian/Config.h-static b/debian/Config.h-static
index ad26f8b15..4068290a6 100644
--- a/debian/Config.h-static
+++ b/debian/Config.h-static
@@ -10,7 +10,9 @@
 #define BB_AR
 #define BB_BASENAME
 #define BB_CAT
-#define BB_CHMOD_CHOWN_CHGRP
+#define BB_CHGRP
+#define BB_CHMOD
+#define BB_CHOWN
 #define BB_CHROOT
 #define BB_CHVT
 #define BB_CLEAR
diff --git a/debian/Config.h-udeb b/debian/Config.h-udeb
index b669bb156..dee98f2cc 100644
--- a/debian/Config.h-udeb
+++ b/debian/Config.h-udeb
@@ -10,7 +10,9 @@
 //#define BB_AR
 #define BB_BASENAME
 #define BB_CAT
-#define BB_CHMOD_CHOWN_CHGRP
+#define BB_CHGRP
+#define BB_CHMOD
+#define BB_CHOWN
 #define BB_CHROOT
 #define BB_CHVT
 #define BB_CLEAR
diff --git a/include/applets.h b/include/applets.h
index d3399b9af..0fd89c71a 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -59,14 +59,14 @@
 #ifdef BB_CAT
         APPLET(cat, cat_main, _BB_DIR_BIN)
 #endif
-#ifdef BB_CHMOD_CHOWN_CHGRP
-        APPLET(chgrp, chmod_chown_chgrp_main, _BB_DIR_BIN)
+#ifdef BB_CHGRP
+        APPLET(chgrp, chgrp_main, _BB_DIR_BIN)
 #endif
-#ifdef BB_CHMOD_CHOWN_CHGRP
-        APPLET(chmod, chmod_chown_chgrp_main, _BB_DIR_BIN)
+#ifdef BB_CHMOD
+        APPLET(chmod, chmod_main, _BB_DIR_BIN)
 #endif
-#ifdef BB_CHMOD_CHOWN_CHGRP
-        APPLET(chown, chmod_chown_chgrp_main, _BB_DIR_BIN)
+#ifdef BB_CHOWN
+        APPLET(chown, chown_main, _BB_DIR_BIN)
 #endif
 #ifdef BB_CHROOT
         APPLET(chroot, chroot_main, _BB_DIR_USR_SBIN)