gbuild: MacOSX: use tr instead of sed for newlines
At least on tinderbox MacOSX-x86_64@49-TDF the sed appears to ignore the
literal newline character, which is unfortunate, particularly since it
worked on the Jenkins builder.
Blind fix to replace this with a tr invocation that already appears to
work in Zip.mk.
Change-Id: I7a77e69774b050a018b12c73ddd9eff849c33a86
diff --git a/solenv/gbuild/platform/macosx.mk b/solenv/gbuild/platform/macosx.mk
index e9c2b48..b3e451b 100644
--- a/solenv/gbuild/platform/macosx.mk
+++ b/solenv/gbuild/platform/macosx.mk
@@ -110,7 +110,7 @@ $(call gb_Helper_abbreviate_dirs,\
$(foreach object,$(GENCOBJECTS),$(call gb_GenCObject_get_target,$(object))) \
$(foreach object,$(GENCXXOBJECTS),$(call gb_GenCxxObject_get_target,$(object))) \
$(foreach extraobjectlist,$(EXTRAOBJECTLISTS),$(shell cat $(extraobjectlist)))) && \
cat $${FILELIST} | sed 's/ /\$(NEWLINE)/g' | grep -v '^$$' > $${FILELIST}.1 && \
cat $${FILELIST} | tr "[:space:]" "\n" | grep -v '^$$' > $${FILELIST}.1 && \
mv $${FILELIST}.1 $${FILELIST} && \
$(if $(CXXOBJECTS)$(OBJCXXOBJECTS)$(GENCXXOBJECTS)$(EXTRAOBJECTLISTS),$(gb_CXX),$(gb_CC)) \
$(if $(filter Executable,$(TARGETTYPE)),$(gb_Executable_TARGETTYPEFLAGS)) \
