bootchartd: better wording in comment

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/init/bootchartd.c b/init/bootchartd.c
index 9c43e338870bdd4ef7887f993a72260c53170f37..9faf14d367821a3febb0bb047de3fc05f2dd94fd 100644 (file)
--- a/init/bootchartd.c
+++ b/init/bootchartd.c
@@ -306,11 +306,12 @@ int bootchartd_main(int argc UNUSED_PARAM, char **argv)
                        /* Inform parent that we are ready */
                        raise(SIGSTOP);
 
-               /* If we started by kernel, PATH might be not set.
-                * And in order to run tar we may need PATH to be set:
+               /* If we are started by kernel, PATH might be unset.
+                * In order to find "tar", let's set some sane PATH:
                 */
                if (cmd == CMD_PID1 && !getenv("PATH"))
                        putenv((char*)bb_PATH_root_path);
+
                tempdir = make_tempdir(cmd == CMD_START ? argv[2] : NULL);
                do_logging();
                finalize(tempdir);