diff -Nru dxtool-0.1/debian/changelog dxtool-0.1/debian/changelog
--- dxtool-0.1/debian/changelog	2018-03-29 00:02:01.000000000 +0000
+++ dxtool-0.1/debian/changelog	2019-09-08 18:49:36.000000000 +0000
@@ -1,3 +1,9 @@
+dxtool (0.1-4) unstable; urgency=medium
+
+  * Fix cross-build failure (Closes: #939780)
+
+ -- Wookey <wookey@debian.org>  Sun, 08 Sep 2019 19:49:36 +0100
+
 dxtool (0.1-3) unstable; urgency=medium
 
   * Minor packaging updates
diff -Nru dxtool-0.1/debian/compat dxtool-0.1/debian/compat
--- dxtool-0.1/debian/compat	2015-07-08 21:24:52.000000000 +0000
+++ dxtool-0.1/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-9
diff -Nru dxtool-0.1/debian/control dxtool-0.1/debian/control
--- dxtool-0.1/debian/control	2018-03-29 00:02:01.000000000 +0000
+++ dxtool-0.1/debian/control	2019-09-08 18:49:36.000000000 +0000
@@ -2,9 +2,10 @@
 Section: comm
 Priority: optional
 Maintainer: Wookey <wookey@debian.org>
-Build-Depends: debhelper (>= 9)
-Standards-Version: 4.1.3
+Build-Depends: debhelper (>= 12), debhelper-compat (= 12)
+Standards-Version: 4.5.1
 Homepage: http://jaskinie.jaszczur.org/index_en.html
+Rules-Requires-Root: no
 
 Package: dxtool
 Architecture: any
diff -Nru dxtool-0.1/debian/patches/debianise-Makefile.patch dxtool-0.1/debian/patches/debianise-Makefile.patch
--- dxtool-0.1/debian/patches/debianise-Makefile.patch	2016-09-22 23:52:13.000000000 +0000
+++ dxtool-0.1/debian/patches/debianise-Makefile.patch	2019-09-08 18:49:36.000000000 +0000
@@ -9,10 +9,12 @@
  
  SOURCES= dxtool.c
  OBJECTS = ${SOURCES:.c=.o}
-@@ -15,4 +13,4 @@ all: ${OBJECTS}
+@@ -11,7 +9,7 @@ OUT=dxtool
+ LIBS = 
+ 
+ all: ${OBJECTS}
+-	cc $(OBJECTS) -o $(OUT) $(LDFLAGS) $(LIBS)
++	$(CC) $(OBJECTS) -o $(OUT) $(LDFLAGS) $(LIBS)
  
  clean:
  	rm -rf $(OBJECTS) $(OUT)
--	
-\ No newline at end of file
-+
diff -Nru dxtool-0.1/debian/rules dxtool-0.1/debian/rules
--- dxtool-0.1/debian/rules	2016-09-22 23:43:44.000000000 +0000
+++ dxtool-0.1/debian/rules	2019-09-08 18:49:36.000000000 +0000
@@ -1,20 +1,13 @@
 #!/usr/bin/make -f
-# output every command that modifies files on the build system.
 #DH_VERBOSE = 1
 
 DPKG_EXPORT_BUILDFLAGS = 1
 include /usr/share/dpkg/default.mk
 
-# see FEATURE AREAS in dpkg-buildflags(1)
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all
-
-# see ENVIRONMENT in dpkg-buildflags(1)
-# package maintainers to append CFLAGS
 export DEB_CFLAGS_MAINT_APPEND  = -W -Wall -pedantic
-# package maintainers to append LDFLAGS
 export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 
-
 %:
 	dh $@