[hackers] [sbase] Also add proper error-reporting to chown(1) || FRIGN

[git]

commit 9224c88c6426e677d6e63747ad8ec654b2370d1f
Author: FRIGN <d...@frign.de>
Date:   Thu Feb 12 21:57:57 2015 +0100

    Also add proper error-reporting to chown(1)

diff --git a/chown.c b/chown.c
index f965b95..575af43 100644
--- a/chown.c
+++ b/chown.c
@@ -12,13 +12,14 @@ static int    rflag = 0;
 static uid_t  uid = -1;
 static gid_t  gid = -1;
 static int    ret = 0;
-static int (*chown_func)(const char *, uid_t, gid_t) = chown;
+static char *chown_f_name = "chown";
+static int (*chown_f)(const char *, uid_t, gid_t) = chown;
 
 static void
 chownpwgr(const char *path)
 {
-       if (chown_func(path, uid, gid) < 0) {
-               weprintf("chown %s:", path);
+       if (chown_f(path, uid, gid) < 0) {
+               weprintf("%s %s:", chown_f_name, path);
                ret = 1;
        }
        if (rflag)
@@ -40,7 +41,8 @@ main(int argc, char *argv[])
 
        ARGBEGIN {
        case 'h':
-               chown_func = lchown;
+               chown_f_name = "lchown";
+               chown_f = lchown;
                break;
        case 'R':
        case 'r':