treewide: Make configureFlags lists

pkgs/servers/http/apache-modules/tomcat-connectors/default.nix

@@ -8,7 +8,10 @@ stdenv.mkDerivation rec {
     sha256 = "11khipjpy3y84j1pp7yyx76y64jccvyhh3klwzqxylff49vjc2fc";
   };
 
-  configureFlags = "--with-apxs=${apacheHttpd.dev}/bin/apxs --with-java-home=${jdk}";
+  configureFlags = [
+    "--with-apxs=${apacheHttpd.dev}/bin/apxs"
+    "--with-java-home=${jdk}"
+  ];
 
   setSourceRoot = ''
     sourceRoot=$(echo */native)

pkgs/servers/http/pshs/default.nix

@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libevent file qrencode miniupnpc ];
 
   # SSL requires libevent at 2.1 with ssl support
-  configureFlags = "--disable-ssl";
+  configureFlags = [ "--disable-ssl" ];
 
   meta = {
     description = "Pretty small HTTP server - a command-line tool to share files";

pkgs/servers/http/yaws/default.nix

@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     cd $name
   '';
 
-  configureFlags = "--with-extrainclude=${pam}/include/security";
+  configureFlags = [ "--with-extrainclude=${pam}/include/security" ];
 
   buildInputs = [ erlang pam perl ];