1 files changed, 21 insertions, 0 deletions
diff --git a/sys/imfort/imfupdhdr.x b/sys/imfort/imfupdhdr.x
new file mode 100644
index 00000000..4381fe7e
--- /dev/null
+++ b/sys/imfort/imfupdhdr.x
@@ -0,0 +1,21 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<imhdr.h>
+include	"imfort.h"
+include	"oif.h"
+
+# IMF_UPDHDR -- Update the image header.
+
+procedure imf_updhdr (im, status)
+
+pointer	im			# image descriptor
+int	status			# return status
+
+pointer	fp
+int	imwrhdr()
+
+begin
+	fp = IM_HDRFP(im)
+	if (imwrhdr (fp, im, TY_IMHDR) != ERR)
+	    IM_UPDATE(im) = NO
+end