treewide: add meta.mainProgram to packages with a single binary

The nixpkgs-unstable channel's programs.sqlite was used to identify
packages producing exactly one binary, and these automatically added
to their package definitions wherever possible.

1 files changed, 1 insertions, 0 deletions

diff --git a/pkgs/tools/security/pdfcrack/default.nix b/pkgs/tools/security/pdfcrack/default.nix
index d4930b023b6f..ae863e1ec1f5 100644
--- a/pkgs/tools/security/pdfcrack/default.nix
+++ b/pkgs/tools/security/pdfcrack/default.nix
@@ -19,6 +19,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://pdfcrack.sourceforge.net/";
     description = "Small command line driven tool for recovering passwords and content from PDF files";
+    mainProgram = "pdfcrack";
     license = with licenses; [ gpl2Plus ];
     platforms = platforms.all;
     maintainers = with maintainers; [ qoelet ];