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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# IMAKIC -- Add a new field to the image header and initialize to the value
+# given. It is not an error if the parameter already exists.
+
+procedure imakic (im, key, value, comment)
+
+pointer im # image descriptor
+char key[ARB] # parameter or field value
+int value # new or initial value of parameter
+char comment[ARB]
+
+int imaccf()
+errchk imaccf, imaddf
+
+begin
+ if (imaccf (im, key) == NO)
+ call imaddf (im, key, "i")
+ call impkic (im, key, value, comment)
+end