[m-rev.] diff: fix debugger test on Windows

[Julien Fischer]

Fix debugger tests on Windows.

scripts/Mmakefile:
     Use Windows-style paths in test_mdbrc on Windows.

Julien.

diff --git a/scripts/Mmakefile b/scripts/Mmakefile
index 7428edb..3fd7ecc 100644
--- a/scripts/Mmakefile
+++ b/scripts/Mmakefile
@@ -113,9 +113,10 @@ CSHARP_WRAPPER_SCRIPTS = \
  test_mdbrc: mdbrc.in mdbrc
  	@echo making test_mdbrc
  	@ABS_MERCURY_DIR=`(cd $(MERCURY_DIR); /bin/pwd)` ; \
+	ABS_MERCURY_DIR=`$(FIX_PATH_FOR_CC) $${ABS_MERCURY_DIR}` ; \
  	sed \
-		-e "s:@DEFAULT_MERCURY_DEBUGGER_DOC@:$${ABS_MERCURY_DIR}/doc/mdb_doc:" \
-		-e "s:@DEFAULT_MERCURY_DEBUGGER_INIT_DIR@:$${ABS_MERCURY_DIR}/scripts:" \
+		-e "s, at DEFAULT_MERCURY_DEBUGGER_DOC@,$${ABS_MERCURY_DIR}/doc/mdb_doc," \
+		-e "s, at DEFAULT_MERCURY_DEBUGGER_INIT_DIR@,$${ABS_MERCURY_DIR}/scripts," \
  		-e '/^web_/d' \
  	< mdbrc.in > test_mdbrc
  	@egrep '^web_' < mdbrc >> test_mdbrc