goos garch

SVN=121367
diff --git a/src/cmd/gc/go.h b/src/cmd/gc/go.h
index 1d77cc4..4cd88d9 100644
--- a/src/cmd/gc/go.h
+++ b/src/cmd/gc/go.h
@@ -321,6 +321,7 @@
 EXTERN	Io	curio;
 EXTERN	Io	pushedio;
 
+EXTERN	char*	infile;
 EXTERN	char*	outfile;
 EXTERN	char*	package;
 EXTERN	Biobuf*	bout;