chpst: fix vda's silly mistakes

Patch by Vladimir Dronnikov <dronnikov@gmail.ru>

diff --git a/runit/chpst.c b/runit/chpst.c
index da2f270e296e7ddc1b52b5987c3d311da3482d7f..b26d6286632f9e37acee9d4c311711c639a3d6ac 100644 (file)
--- a/runit/chpst.c
+++ b/runit/chpst.c
@@ -91,7 +91,7 @@ static void edir(const char *directory_name)
                                bb_perror_msg_and_die("read %s/%s", directory_name, /* was exiting 111 */
                                                d->d_name);
                        if (size == 0) {
-                               xsetenv(d->d_name, "");
+                               unsetenv(d->d_name);
                                continue;
                        }
                        buf[size] = '\n';
@@ -247,6 +247,7 @@ int chpst_main(int argc, char **argv)
                //if (option_mask & 0x10000) OPT_nostdout = 1; // -1
                //if (option_mask & 0x20000) OPT_nostderr = 1; // -2
        }
+       argv += optind;
        if (!argv || !*argv) bb_show_usage();
        
        if (OPT_pgrp) setsid();