glcpp: Add test for recursive #define.

diff --git a/src/glsl/glcpp/tests/095-recursive-define.c b/src/glsl/glcpp/tests/095-recursive-define.c
new file mode 100644 (file)
index 0000000..801d90c
--- /dev/null
+++ b/src/glsl/glcpp/tests/095-recursive-define.c
@@ -0,0 +1,3 @@
+#define A(a, b) B(a, b)
+#define C A(0, C)
+C