add eqStrings back..

svn path=/nixpkgs/trunk/; revision=14228
2009-02-24 16:19:08 +00:00 · 2009-02-24 16:19:08 +00:00 · 8bf73286a4
commit 8bf73286a4
parent cb40899b8d
1 changed files with 4 additions and 2 deletions
--- a/pkgs/lib/strings.nix
+++ b/pkgs/lib/strings.nix
@ -81,5 +81,7 @@ rec {
          else takeTillSlash (__sub left 1) (__add c 1) s; in
      takeTillSlash (__sub (__stringLength s) 1) 1 s;

-  
-}
+  # Compares strings not requiring context equality
+  # Obviously, a workaround but works on all Nix versions
+  eqStrings = a: b: (a+(substring 0 0 b)) == ((substring 0 0 a)+b);
+}