Convert some *Flags from strings to lists

pkgs/os-specific/linux/dstat/default.nix

@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
            -e "s|/usr/share/dstat|$out/share/dstat|" dstat
   '';
 
-  makeFlags = "prefix=$(out)";
+  makeFlags = [ "prefix=$(out)" ];
 
   postInstall = ''
     wrapPythonProgramsIn $out/bin "$out $pythonPath"

pkgs/os-specific/linux/fatrace/default.nix

@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
       --replace "'which'" "'${which}/bin/which'"
   '';
 
-  makeFlagsArray = "PREFIX=$(out)";
+  makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
     inherit version;

pkgs/os-specific/linux/freefall/default.nix

@@ -17,7 +17,7 @@ stdenv.mkDerivation {
     substituteInPlace freefall.c --replace "alarm(2)" "alarm(7)"
   '';
 
-  makeFlags = "PREFIX=$(out)";
+  makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
     description = "Free-fall protection for spinning HP/Dell laptop hard drives";

pkgs/os-specific/linux/ftop/default.nix

@@ -1,7 +1,8 @@
 { stdenv, fetchurl, ncurses }:
 
+let version = "1.0"; in
 stdenv.mkDerivation rec {
-  name = "ftop-1.0";
+  name = "ftop-${version}";
 
   src = fetchurl {
     url = "http://ftop.googlecode.com/files/${name}.tar.bz2";
@@ -14,18 +15,19 @@ stdenv.mkDerivation rec {
     ./ftop-fix_buffer_overflow.patch
     ./ftop-fix_printf_format.patch
   ];
-  patchFlags = "-p0";
+  patchFlags = [ "-p0" ];
 
   postPatch = ''
     substituteInPlace configure --replace "curses" "ncurses"
   '';
 
   meta = with stdenv.lib; {
+    inherit version;
     description = "Show progress of open files and file systems";
     homepage = https://code.google.com/p/ftop/;
     license = licenses.gpl3Plus;
     longDescription = ''
-      Ftop is to files what top is to processes. The progress of all open files
+      ftop is to files what top is to processes. The progress of all open files
       and file systems can be monitored. If run as a regular user, the set of
       open files will be limited to those in that user's processes (which is
       generally all that is of interest to the user).

pkgs/os-specific/linux/mcelog/default.nix

@@ -22,7 +22,7 @@ stdenv.mkDerivation {
 
   enableParallelBuilding = true;
 
-  installFlags = "DESTDIR=$(out) prefix= DOCDIR=/share/doc";
+  installFlags = [ "DESTDIR=$(out)" "prefix=" "DOCDIR=/share/doc" ];
 
   meta = with stdenv.lib; {
     inherit version;

pkgs/os-specific/linux/radeontop/default.nix

@@ -20,9 +20,10 @@ stdenv.mkDerivation {
     substituteInPlace getver.sh --replace ver=unknown ver=${version}
   '';
 
-  makeFlags = "PREFIX=$(out)";
+  makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
+    inherit version;
     description = "Top-like tool for viewing AMD Radeon GPU utilization";
     longDescription = ''
       View GPU utilization, both for the total activity percent and individual