patch 7.4.988
Problem: Default test target is test49.out.
Solution: Add a build rule before including Make_all.mak.
diff --git a/src/testdir/Makefile b/src/testdir/Makefile
index ade9752..b587f32 100644
--- a/src/testdir/Makefile
+++ b/src/testdir/Makefile
@@ -14,6 +14,7 @@
# This will make testing about 10 times as slow.
# VALGRIND = valgrind --tool=memcheck --leak-check=yes --num-callers=15 --log-file=valgrind.$*
+default: nongui
# The list of tests is common to all systems.
# This defines NEW_TESTS, SCRIPTS_ALL, SCRIPTS_MORE* and SCRIPTS_GUI.