1 files changed, 17 insertions, 0 deletions
diff --git a/sys/imio/impmlnev.x b/sys/imio/impmlnev.x
new file mode 100644
index 00000000..d6d03b87
--- /dev/null
+++ b/sys/imio/impmlnev.x
@@ -0,0 +1,17 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<imhdr.h>
+include	<imio.h>
+
+# IM_PMLNEV -- Test if a mask image line is nonempty.
+
+bool procedure im_pmlnev (im, v)
+
+pointer	im			#I image descriptor
+long	v[IM_MAXDIM]		#I vector coordinates of image line
+
+bool	pm_linenotempty()
+
+begin
+	return (pm_linenotempty (IM_PL(im), v))
+end