Hello, please try again, looks like you need a quilt format if you want to add a patch
attached an updated diff G.
diff -u hdup-2.0.14/debian/changelog hdup-2.0.14/debian/changelog --- hdup-2.0.14/debian/changelog +++ hdup-2.0.14/debian/changelog @@ -1,3 +1,11 @@ +hdup (2.0.14-5ubuntu1) eoan; urgency=low + + * Merge from Debian unstable. Remaining changes: + - src/Makefile.in: Reorder placement of libglib in linking step to fix + FTBFS. (LP: #770850) + + -- Gianfranco Costamagna <locutusofb...@debian.org> Thu, 05 Sep 2019 15:12:21 +0200 + hdup (2.0.14-5) unstable; urgency=medium * New patch: gcc-4.6 to fix for GCC 4.6. @@ -6,6 +14,19 @@ -- Francesco Paolo Lovergine <fran...@debian.org> Wed, 04 Sep 2019 10:24:23 +0200 +hdup (2.0.14-4ubuntu2) bionic; urgency=high + + * No change rebuild to pick up -fPIE compiler default + + -- Balint Reczey <rbal...@ubuntu.com> Tue, 03 Apr 2018 12:27:49 +0000 + +hdup (2.0.14-4ubuntu1) oneiric; urgency=low + + * src/Makefile.in: Reorder placement of libglib in linking step to fix + FTBFS. (LP: #770850) + + -- Daniel T Chen <crim...@ubuntu.com> Wed, 14 Sep 2011 17:07:02 -0400 + hdup (2.0.14-4) unstable; urgency=low * Now explicitly uses bash in examples/. diff -u hdup-2.0.14/src/Makefile.in hdup-2.0.14/src/Makefile.in --- hdup-2.0.14/src/Makefile.in +++ hdup-2.0.14/src/Makefile.in @@ -28,7 +28,7 @@ all: hdup Makefile.in hdup: ${OBJ} ${HDR} Makefile.in - ${GCC} ${GLIB_LIBS} ${OBJ} -o hdup + ${GCC} ${OBJ} ${GLIB_LIBS} -o hdup # ${STRIP} hdup.h: hdup.h.in Makefile.in