diff -Nru sisl-4.6.0/debian/changelog sisl-4.6.0/debian/changelog
--- sisl-4.6.0/debian/changelog	2015-10-17 20:38:18.000000000 +0000
+++ sisl-4.6.0/debian/changelog	2018-03-06 11:10:25.000000000 +0000
@@ -1,3 +1,9 @@
+sisl (4.6.0-2) unstable; urgency=medium
+
+  * Use DBL_MAX instead of MAXDOUBLE (Closes: #891292)
+
+ -- Simon Richter <sjr@debian.org>  Tue, 06 Mar 2018 12:10:25 +0100
+
 sisl (4.6.0-1) unstable; urgency=low
 
   * Initial release
diff -Nru sisl-4.6.0/debian/patches/maxdouble sisl-4.6.0/debian/patches/maxdouble
--- sisl-4.6.0/debian/patches/maxdouble	1970-01-01 00:00:00.000000000 +0000
+++ sisl-4.6.0/debian/patches/maxdouble	2018-03-06 11:10:25.000000000 +0000
@@ -0,0 +1,17 @@
+Description: Use DBL_MAX instead of MAXDOUBLE
+Author: Simon Richter <sjr@debian.org>
+Bug-Debian: https://bugs.debian.org/891292
+Forwarded: no
+Last-Update: 2018-03-06
+
+--- sisl-4.6.0.orig/include/sislP.h
++++ sisl-4.6.0/include/sislP.h
+@@ -362,7 +362,7 @@ enum
+ 
+ #if defined(SISL_INTERNAL)
+ #ifndef HUGE
+-#define HUGE          MAXDOUBLE
++#define HUGE          DBL_MAX
+ #endif
+ 
+ /* Storage classes. Used in space allocation.  */
diff -Nru sisl-4.6.0/debian/patches/series sisl-4.6.0/debian/patches/series
--- sisl-4.6.0/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ sisl-4.6.0/debian/patches/series	2018-03-06 11:10:25.000000000 +0000
@@ -0,0 +1 @@
+maxdouble