Upgraded dejagnu to 1.6.3

Makefile

 temporary:
-	tar xf dejagnu-1.6.2.tar.gz
-	cd dejagnu-1.6.2 && ./configure --prefix=/tools
-	$(MAKE) -C dejagnu-1.6.2 install
+	tar xf dejagnu-1.6.3.tar.gz
+	patch -Np1 -d dejagnu-1.6.3 < dejagnu-1.6.3-fix_automake.patch
+	mkdir -p dejagnu-1.6.3/build
+	cd dejagnu-1.6.3/build && ../configure --prefix=/tools
+	$(MAKE) -C dejagnu-1.6.3/build install
 	if [[ ! "$(BUILD_OPTIONS)" =~ no-tests ]] ; then \
-	    $(MAKE) -C dejagnu-1.6.2 check ; \
+	    $(MAKE) -C dejagnu-1.6.3/build check ; \
 	fi
-	rm -rf dejagnu-1.6.2
+	rm -rf dejagnu-1.6.3

dejagnu-1.6.3-fix_automake.patch

+diff -uNr dejagnu-1.6.3/runtest.exp dejagnu-1.6.3-fix_automake/runtest.exp
+--- dejagnu-1.6.3/runtest.exp	2021-06-17 11:45:25.000000000 +0930
++++ dejagnu-1.6.3-fix_automake/runtest.exp	2022-08-27 10:33:10.991583873 +0930
+@@ -741,7 +741,7 @@
+     set testsuitedir $base_dir
+     set testbuilddir $base_dir
+ } else {
+-    if { $testsuitedir eq "testsuite" && $srcdir eq "." && $objdir eq "." } {
++    if { $testsuitedir eq "testsuite" && $testbuilddir eq "testsuite" } {
+ 	# Broken legacy case -- testsuite not actually in testsuite/
+ 	# Produce a warning, but continue.
+ 	send_error "WARNING: testsuite is not in a testsuite/ directory.\n"