travis-ci: record and skip successfully built trees

diff --git a/config.mak.uname b/config.mak.uname
index 551e465a78242d15ddc472e28351df705f706d88..6604b130f8c5e5f9095f18f11eee2e1185373532 100644 (file)
--- a/config.mak.uname
+++ b/config.mak.uname
@@ -185,6 +185,7 @@ ifeq ($(uname_O),Cygwin)
        SPARSE_FLAGS = -isystem /usr/include/w32api -Wno-one-bit-signed-bitfield
        OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
        COMPAT_OBJS += compat/cygwin.o
+       FREAD_READS_DIRECTORIES = UnfortunatelyYes
 endif
 ifeq ($(uname_S),FreeBSD)
        NEEDS_LIBICONV = YesPlease