Trailing whitespace removal over entire tree
diff --git a/runit/chpst.c b/runit/chpst.c
index 14b8b5a..4662a4a 100644
--- a/runit/chpst.c
+++ b/runit/chpst.c
@@ -290,7 +290,7 @@
 	}
 	argv += optind;
 	if (!argv || !*argv) bb_show_usage();
-	
+
 	if (OPT_pgrp) setsid();
 	if (env_dir) edir(env_dir);
 	if (root) {