scummvm: fix compilation

Changed files
+1 -1
pkgs
games
scummvm
+1 -1
pkgs/games/scummvm/default.nix
···
# They use 'install -s', that calls the native strip instead of the cross
postConfigure = ''
-
sed -i "s/-c -s/-c -s --strip-program=''${STRIP@Q}" ports.mk
+
sed -i "s/-c -s/-c -s --strip-program=''${STRIP@Q}/" ports.mk
'';
meta = with stdenv.lib; {