kakasi: avoid an implicit declaration of exit

[paveloom]

This caused the following false alarm:

error: can not use EUC-JP or UTF-8 encoding on iconv

See https://git.launchpad.net/ubuntu/+source/kakasi/commit/?h=applied/ubuntu/plucky&id=08f53a5.

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 25.05 Release Notes (or backporting 24.11 and 25.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

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[emilazy]

Better to:

• Use fetchurl with the original source of the patch, https://src.fedoraproject.org/rpms/kakasi/raw/4756771349822d4ccd4d74a6ce70040ca57084cb/f/kakasi-configure-c99.patch;

• Use autoreconfHook in nativeBuildInputs to get configure regenerated automatically from configure.in.

[SFrijters]

nixpkgs-review result

Generated using nixpkgs-review.

Command: nixpkgs-review pr 368909

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x86_64-linux

✅ 7 packages built:

• kakasi
• quodlibet-full
• quodlibet-full.dist
• quodlibet-full.doc
• quodlibet-xine-full
• quodlibet-xine-full.dist
• quodlibet-xine-full.doc

[teto]

this fixes the build of me. I've discovered the software thanks to this PR.
I have some trouble to make it work though: how can one convert kanjis into kanas ?
echo "猟" | result/bin/kakasi -k or result/bin/kakasi -k 猟 does nothing for me.

As a sidenote, this PR could be an occasion to fix the warning:

substituteStream() in derivation kakasi-2.3.6: WARNING: '--replace' is deprecated, use --replace-{fail,warn,quiet}. (file 'tests/kakasi-1')
substituteStream() in derivation kakasi-2.3.6: WARNING: pattern /bin/echo doesn't match anything in file 'tests/kakasi-2'
substituteStream() in derivation kakasi-2.3.6: WARNING: pattern /bin/echo doesn't match anything in file 'tests/kakasi-3'
substituteStream() in derivation kakasi-2.3.6: WARNING: pattern /bin/echo doesn't match anything in file 'tests/kakasi-8'
substituteStream() in derivation kakasi-2.3.6: WARNING: pattern /bin/echo doesn't match anything in file 'tests/kakasi-9'

[paveloom]

@teto See https://github.com/loretoparisi/kakasi/tree/master?tab=readme-ov-file#usage.

[emilazy]

Looks good, thanks.