diff -Nru luola-1.3.2/debian/changelog luola-1.3.2/debian/changelog
--- luola-1.3.2/debian/changelog	2018-12-18 20:06:04.000000000 +0000
+++ luola-1.3.2/debian/changelog	2020-08-07 11:03:47.000000000 +0000
@@ -1,3 +1,12 @@
+luola (1.3.2-13) unstable; urgency=medium
+
+  * fix FTBFS with GCC-10 (closes: #957508)
+  * correct odd punctuation mark in description
+  * Build-Depends: debhelper-compat (= 13) instead of compat file
+  * Rules-Requires-Root: no
+
+ -- Christian T. Steigies <cts@debian.org>  Fri, 07 Aug 2020 13:03:47 +0200
+
 luola (1.3.2-12) unstable; urgency=medium
 
   * add Vcs entries
@@ -353,4 +362,4 @@
 
   * Initial Release.
 
- -- Christian T. Steigies <cts@debian.org>  Fri, 22 Feb 2002 19:38:51 -0500
\ No newline at end of file
+ -- Christian T. Steigies <cts@debian.org>  Fri, 22 Feb 2002 19:38:51 -0500
diff -Nru luola-1.3.2/debian/compat luola-1.3.2/debian/compat
--- luola-1.3.2/debian/compat	2018-12-18 20:06:04.000000000 +0000
+++ luola-1.3.2/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-11
diff -Nru luola-1.3.2/debian/control luola-1.3.2/debian/control
--- luola-1.3.2/debian/control	2018-12-18 20:06:04.000000000 +0000
+++ luola-1.3.2/debian/control	2020-08-07 11:03:47.000000000 +0000
@@ -3,7 +3,7 @@
 Section: games
 Priority: optional
 Build-Depends: autoconf,
-               debhelper (>= 11~),
+               debhelper-compat (= 13),
                devscripts,
                libsdl-gfx1.2-dev,
                libsdl-image1.2-dev,
@@ -11,7 +11,8 @@
                libsdl-ttf2.0-dev,
                libsdl1.2-dev,
                zlib1g-dev
-Standards-Version: 4.2.1
+Rules-Requires-Root: no
+Standards-Version: 4.5.0
 Vcs-Browser: https://salsa.debian.org/debian/luola
 Vcs-Git: https://salsa.debian.org/debian/luola.git
 Homepage: https://github.com/callaa/luola
@@ -25,7 +26,7 @@
  Luola is a 2D arcade game where you fly a small V shaped ship in different
  kinds of levels.
  .
- Luola's genre "Luolalentely," or cave-flying, has been
+ Luola's genre "Luolalentely", or cave-flying, has been
  very popular in Finland.   Although cave-flying games
  are not originally from Finland, most new cave-flying
  games are.
@@ -42,7 +43,7 @@
  Luola is a 2D arcade game where you fly a small V shaped ship in different
  kinds of levels.
  .
- Luola's genre "Luolalentely," or cave-flying, has been
+ Luola's genre "Luolalentely", or cave-flying, has been
  very popular in Finland.   Although cave-flying games
  are not originally from Finland, most new cave-flying
  games are.
diff -Nru luola-1.3.2/debian/patches/gcc10-ftbfs luola-1.3.2/debian/patches/gcc10-ftbfs
--- luola-1.3.2/debian/patches/gcc10-ftbfs	1970-01-01 00:00:00.000000000 +0000
+++ luola-1.3.2/debian/patches/gcc10-ftbfs	2020-08-07 11:03:47.000000000 +0000
@@ -0,0 +1,16 @@
+Description: fix FTBFS with GCC-10
+Author: Christian T. Steigies <cts@debian.org>
+Last-Update: 2020-08-07
+Index: luola/src/pilot.h
+===================================================================
+--- luola.orig/src/pilot.h
++++ luola/src/pilot.h
+@@ -34,7 +34,7 @@ struct Ship;
+ 
+ #define PARACHUTE_FRAME 2
+ 
+-struct Pilot {
++extern struct Pilot {
+     struct Walker walker;       /* inherits Walker */
+     SDL_Surface *sprite[3];     /* Normal,Normal2, Parachute */
+     Vector attack_vector;       /* Direction where gun is pointed to */
diff -Nru luola-1.3.2/debian/patches/series luola-1.3.2/debian/patches/series
--- luola-1.3.2/debian/patches/series	2018-12-18 20:06:04.000000000 +0000
+++ luola-1.3.2/debian/patches/series	2020-08-07 11:03:47.000000000 +0000
@@ -3,3 +3,4 @@
 remove_implicit_declaration
 hurd_path_max
 link_against_libm
+gcc10-ftbfs