ifdef/ifndef/else/endif

1 files changed, 7 insertions, 0 deletions

diff --git a/05/main.c b/05/main.c
index 3b34a77..f0094c1 100644
--- a/05/main.c
+++ b/05/main.c
@@ -9,6 +9,13 @@ F(2
 
 #include INC_FILE /* include macro test */
 
+a
+#ifndef INC_FILEd
+
 xglue(LINE_,NUMBER)
+#else
+Hello
+#endif
+b
 
 #pragma