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base repository: NixOS/nixpkgs
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head repository: NixOS/nixpkgs
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  • 1 commit
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Commits on Sep 25, 2020

  1. jruby: fix shebang for binaries in JRuby 

    There are a variety of additional scripts that are included with the
JRuby installation that use JRuby itself.

For instance the `bin/gem` had the following contents:

```bash
❯ cat /nix/store/kglkqf56ii83yl6yrgcaj5r3s9m2fzr0-jruby-9.2.13.0/bin/gem

load File.join(File.dirname(__FILE__), 'jgem')
```

This is clearly wrong. Patchshebangs was not picking up the fix as part
of stdenv because the patch is not a build input but the final output
itself.

We have to rely on substituteInPlace so that we get the correct version.

```bash
❯ cat /nix/store/k4fnrn0dcsh2wzw81217r0ywsspb468f-jruby-9.2.13.0/bin/gem

```

(cherry picked from commit 8da7bd6)
    @fzakaria @Mic92
    fzakaria authored and Mic92 committed Sep 25, 2020
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    e703709 View commit details
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