whitespace fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/editors/patch_toybox.c b/editors/patch_toybox.c
index f1e0de6..0e5c070 100644
--- a/editors/patch_toybox.c
+++ b/editors/patch_toybox.c
@@ -491,7 +491,7 @@
 				int oldsum, newsum, del = 0;
 				char *s, *name;
 
- 				oldsum = oldline + oldlen;
+				oldsum = oldline + oldlen;
 				newsum = newline + newlen;
 
 				name = reverse ? oldname : newname;