1 files changed, 1 insertions, 0 deletions
diff --git a/mangle.h b/mangle.h
index 7c8f9ef1f0..6179bce4ab 100644
--- a/mangle.h
+++ b/mangle.h
@@ -31,6 +31,7 @@
 #define attribute_used
 #endif
 
+// keep in sync with configure PIC check and libavutil/internal.h
 #if ( defined(__PIC__) || defined(__pic__) ) && ! defined(PIC)
 #    define PIC
 #endif