firefoxPackages: support building with firefox 65

Firefox >=65 will depend on icu >=63. All the older firefox versions
(and derived packages) seem to work fine with this change.

Also the system path environment patch will fail to apply since there
was a trivial whitespace change in the source file. By adding `-l` to
patch we can avoid having to track two patches that do basically the
same. Having patchFlags per file without resorting to pre-/postPatch
would be nicer but there doesn't seem to be a facility for that right
now.

1 files changed, 1 insertions, 1 deletions

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9621ca428aa6..e407c9dc44e7 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17130,7 +17130,7 @@ in
       libpng = libpng_apng;
       python = python2;
       gnused = gnused_422;
-      icu = icu59;
+      icu = icu63;
       inherit (darwin.apple_sdk.frameworks) CoreMedia ExceptionHandling
                                             Kerberos AVFoundation MediaToolbox
                                             CoreLocation Foundation AddressBook;