Merge pull request #278770 from wegank/pfixtools-gperf

pfixtools: migrate to gperf 3.1

pkgs/servers/mail/postfix/pfixtools.nix

···
   postPatch = ''
     substituteInPlace postlicyd/policy_tokens.sh \
                       --replace /bin/bash ${bash}/bin/bash;
+
+    substituteInPlace postlicyd/*_tokens.sh \
+      --replace "unsigned int" "size_t"
   '';
 
   env.NIX_CFLAGS_COMPILE = "-Wno-error=unused-result -Wno-error=nonnull-compare -Wno-error=format-truncation";

pkgs/top-level/all-packages.nix

···
 
   rspamd = callPackage ../servers/mail/rspamd { };
 
-  pfixtools = callPackage ../servers/mail/postfix/pfixtools.nix {
-    gperf = gperf_3_0;
-  };
+  pfixtools = callPackage ../servers/mail/postfix/pfixtools.nix { };
+
   pflogsumm = callPackage ../servers/mail/postfix/pflogsumm.nix { };
 
   pomerium = callPackage ../servers/http/pomerium { };