lib/strings: simplify removePrefix readability

It was discussed as a part of #2570.
2014-05-08 13:07:02 +02:00 · 2014-05-08 13:07:02 +02:00 · 180bd65cd0
commit 180bd65cd0
parent 5bbcebf2db
1 changed files with 2 additions and 2 deletions
--- a/lib/strings.nix
+++ b/lib/strings.nix
@ -155,8 +155,8 @@ rec {
      preLen = stringLength pre;
      sLen = stringLength s;
    in
-      if pre == substring 0 preLen s then
-        substring preLen (sub sLen preLen) s
+      if hasPrefix pre s then
+        substring preLen (sLen - preLen) s
      else
        s;