message: Makefile.rules: Fix the windows-sed-quoting issue harder.
diff: @@ -252,8 +252,18 @@ ifeq "$(MAKE_DWO)" "YES"
  CFLAGS += -gsplit-dwarf
  endif
  +ifeq "$(HOST_OS)" "Windows_NT"
  + JOIN_CMD = &
  + QUOTE = "
  + FIXUP_SYNTAX_HIGHLIGHTING_IN_MY_EDITOR = "
  +else
  + JOIN_CMD = ;
  + QUOTE = '
  + FIXUP_SYNTAX_HIGHLIGHTING_IN_MY_EDITOR = '
  +endif
  +
  # Use a shared module cache when building in the default test build directory.
  -CLANG_MODULE_CACHE_DIR := $(shell echo "$(BUILDDIR)" | sed 's/lldb-test-build.noindex.*/lldb-test-build.noindex\/module-cache-clang/')
  +CLANG_MODULE_CACHE_DIR := $(shell echo "$(BUILDDIR)" | sed $(QUOTE)s,lldb-test-build.noindex.*,lldb-test-build.noindex\/module-cache-clang,$(QUOTE))
  ifeq "$(findstring lldb-test-build.noindex, $(BUILDDIR))" ""
  CLANG_MODULE_CACHE_DIR := $(BUILDDIR)/module-cache
  @@ -623,14 +633,6 @@ endif
  # the compiler -MM option. The -M option will list all system headers,
  # and the -MM option will list all non-system dependencies.
  #----------------------------------------------------------------------
  -ifeq "$(HOST_OS)" "Windows_NT"
  - JOIN_CMD = &
  - QUOTE = "
  -else
  - JOIN_CMD = ;
  - QUOTE = '
  -endif
  -
  %.d: %.c
  @rm -f $@ $(JOIN_CMD) \
  $(CC) -M $(CFLAGS) $< > $@.tmp && \
  