Imported from libpng-1.0.7beta12.tar
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index 0c0316d..e2478da 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,6 +2,8 @@
 ; PNGLIB module definition file for OS/2
 ;----------------------------------------
 
+; Caution: This file is probably out of date.
+
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
 CODE		PRELOAD MOVEABLE DISCARDABLE