Minor correction. I think this was the intent of the previous commit.

langou · langou · commit 04eeced983cc · 2017-05-22T11:34:41.000+02:00
diff --git a/SRC/dlaisnan.f b/SRC/dlaisnan.f
@@ -80,7 +80,7 @@ LOGICAL FUNCTION DLAISNAN( DIN1, DIN2 )
 *     December 2016
 *
 *     .. Scalar Arguments ..
-      DOUBLE PRECISION   DIN1, DIN2
+      DOUBLE PRECISION, INTENT(IN) :: DIN1, DIN2
 *     ..
 *
 *  =====================================================================

Original file line number	Diff line number	Diff line change
`@@ -80,7 +80,7 @@ LOGICAL FUNCTION DLAISNAN( DIN1, DIN2 )`
`80`	`80`	`* December 2016`
`81`	`81`	`*`
`82`	`82`	`* .. Scalar Arguments ..`
`83`		`- DOUBLE PRECISION DIN1, DIN2`
	`83`	`+ DOUBLE PRECISION, INTENT(IN) :: DIN1, DIN2`
`84`	`84`	`* ..`
`85`	`85`	`*`
`86`	`86`	`* =====================================================================`