frontend: #ifdef

1 files changed, 8 insertions, 0 deletions

diff --git a/test/pp.h b/test/pp.h
index 69da492..80042fd 100644
--- a/test/pp.h
+++ b/test/pp.h
@@ -1,6 +1,14 @@
+#ifndef GUARD
+#define GUARD
+
 extern warnhere();
 #define Foo 9
 void hi() {
    extern int printf();
    printf("hi from header\n");
 }
+
+#elifndef Ww
+#define Bar 7
+
+#endif