pkgs/development/compilers/crystal/tzdata.patch

   1 diff --git a/src/crystal/system/unix/time.cr b/src/crystal/system/unix/time.cr
   2 index 333b66075..1c29a0e55 100644
   3 --- a/src/crystal/system/unix/time.cr
   4 +++ b/src/crystal/system/unix/time.cr
   5 @@ -43,6 +43,7 @@ module Crystal::System::Time
   6    # Many systems use /usr/share/zoneinfo, Solaris 2 has
   7    # /usr/share/lib/zoneinfo, IRIX 6 has /usr/lib/locale/TZ.
   8    ZONE_SOURCES = {
   9 +    "@tzdata@/share/zoneinfo/",
  10      "/usr/share/zoneinfo/",
  11      "/usr/share/lib/zoneinfo/",
  12      "/usr/lib/locale/TZ/",