1 files changed, 2 insertions, 0 deletions

diff --git a/src/ctx.h b/src/ctx.h
index aa91f2c..e14db21 100644
--- a/src/ctx.h
+++ b/src/ctx.h
@@ -18,6 +18,8 @@
 #include <sys/resource.h>
 #include <time.h>
 
+struct CFILE;
+
 /**
  * The execution context for bfs.
  */