Added a bunch of extern void decls, to keep gcc -Wall happy.
diff --git a/Modules/imgfile.c b/Modules/imgfile.c
index 76f123c..b529d03 100644
--- a/Modules/imgfile.c
+++ b/Modules/imgfile.c
@@ -48,6 +48,13 @@
#include "/usr/people/4Dgifts/iristools/include/izoom.h"
+/* Bunch of missing extern decls; keep gcc -Wall happy... */
+extern void i_seterror();
+extern void iclose();
+extern void filterzoom();
+extern void putrow();
+extern void getrow();
+
static object * ImgfileError; /* Exception we raise for various trouble */
static int top_to_bottom; /* True if we want top-to-bottom images */