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add eqStrings back..

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svn path=/nixpkgs/trunk/; revision=14228
This commit is contained in:
Michael Raskin 2009-02-24 16:19:08 +00:00
parent cb40899b8d
commit 8bf73286a4
1 changed files with 4 additions and 2 deletions
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6
pkgs/lib/strings.nix
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@ -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);
}