Makefile: Fix creation of templates_parser-version.adb on Windows.

On some Windows machines the bash build-in printf does not work
properly.

Fixes T309-046.

Author: TurboGit

Makefile

@@ -143,17 +143,19 @@ force:
 makefile.setup: setup
 
 version_path := src/templates_parser-version.adb
-version_data := -- $() Generated by ../Makefile.\nseparate \
-  (Templates_Parser)\nfunction Version return String is\nbegin\n $() $() \
-  return "$(VERSION)";\nend Version;\n
 
 setup: tp_xmlada.gpr $(version_path) force
 	printf " $(foreach v,$(ALL_OPTIONS),$(v) = $($(v))\n)" > makefile.setup
 
 build: $(version_path)
 
 $(version_path):
-	printf -- '$(version_data)' > $(version_path)
+	echo "--  Generated, by ../Makefile"      > $(version_path)
+	echo "separate(Templates_Parser)"        >> $(version_path)
+	echo "function Version return String is" >> $(version_path)
+	echo "begin"                             >> $(version_path)
+	echo "   return \"$(VERSION)\";"         >> $(version_path)
+	echo "end Version;"                      >> $(version_path)
 
 #######################################################################
 #  install