diff -Nru toulbar2-1.0.0+dfsg3/debian/changelog toulbar2-1.0.0+dfsg3/debian/changelog
--- toulbar2-1.0.0+dfsg3/debian/changelog	2019-01-11 11:47:51.000000000 +0000
+++ toulbar2-1.0.0+dfsg3/debian/changelog	2019-02-03 02:28:32.000000000 +0000
@@ -1,3 +1,10 @@
+toulbar2 (1.0.0+dfsg3-1.1+rpi1) buster-staging; urgency=medium
+
+  * Disable build of API documentation pdf which currently fails.
+  * Don't "install" the now-nonexistent reference manual pdf
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Sun, 03 Feb 2019 02:28:32 +0000
+
 toulbar2 (1.0.0+dfsg3-1.1) unstable; urgency=medium
 
   * Non-maintainer upload.
diff -Nru toulbar2-1.0.0+dfsg3/debian/patches/dont-install-refman-pdf.patch toulbar2-1.0.0+dfsg3/debian/patches/dont-install-refman-pdf.patch
--- toulbar2-1.0.0+dfsg3/debian/patches/dont-install-refman-pdf.patch	1970-01-01 00:00:00.000000000 +0000
+++ toulbar2-1.0.0+dfsg3/debian/patches/dont-install-refman-pdf.patch	2019-02-03 02:28:32.000000000 +0000
@@ -0,0 +1,23 @@
+Description:  Don't "install" the now-nonexistent reference manual pdf
+Author: Peter Michael Green <plugwash@raspbian.org>
+
+--- toulbar2-1.0.0+dfsg3.orig/cmake-script/UseDoxygen.cmake
++++ toulbar2-1.0.0+dfsg3/cmake-script/UseDoxygen.cmake
+@@ -43,14 +43,14 @@ if(BUILD_API_DOC_LATEX STREQUAL "ON")
+       COMMAND ${DOXYFILE_MAKE}
+       COMMENT "Running LaTeX for Doxygen documentation in ${CMAKE_CURRENT_BINARY_DIR}/latex..."
+       WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/latex")
+-    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/latex/refman.pdf DESTINATION ${doc_destination}/${Toulbar_NAME}-doc)
++    #install(FILES ${CMAKE_CURRENT_BINARY_DIR}/latex/refman.pdf DESTINATION ${doc_destination}/${Toulbar_NAME}-doc)
+   else()
+     set(DOXYGEN_LATEX "NO")
+-    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/doc/refman.pdf DESTINATION ${doc_destination}/${Toulbar_NAME}-doc)
++    #install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/doc/refman.pdf DESTINATION ${doc_destination}/${Toulbar_NAME}-doc)
+   endif()
+ else()
+   set(DOXYFILE_GENERATE_LATEX "NO")
+-  install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/doc/refman.pdf DESTINATION ${doc_destination}/${Toulbar_NAME}-doc)
++  #install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/doc/refman.pdf DESTINATION ${doc_destination}/${Toulbar_NAME}-doc)
+ endif()
+ 
+ install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html DESTINATION ${doc_destination}/${Toulbar_NAME}-doc PATTERN "*.md5" EXCLUDE)
diff -Nru toulbar2-1.0.0+dfsg3/debian/patches/series toulbar2-1.0.0+dfsg3/debian/patches/series
--- toulbar2-1.0.0+dfsg3/debian/patches/series	2018-08-10 14:28:02.000000000 +0000
+++ toulbar2-1.0.0+dfsg3/debian/patches/series	2019-02-03 02:28:32.000000000 +0000
@@ -1,2 +1,3 @@
 010-install-docs-in-suitable-locations
 020-remove-doxygen-md5
+dont-install-refman-pdf.patch
diff -Nru toulbar2-1.0.0+dfsg3/debian/rules toulbar2-1.0.0+dfsg3/debian/rules
--- toulbar2-1.0.0+dfsg3/debian/rules	2018-08-13 03:18:41.000000000 +0000
+++ toulbar2-1.0.0+dfsg3/debian/rules	2019-02-03 02:28:23.000000000 +0000
@@ -7,7 +7,7 @@
 		-DCMAKE_CXX_FLAGS_RELWITHDEBINFO="-O3 -g -DNDEBUG" \
 		-DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo \
 		-DBUILD_API_DOC:STRING=ON \
-		-DBUILD_API_DOC_LATEX:STRING=ON
+		-DBUILD_API_DOC_LATEX:STRING=OFF
 
 .PHONY: clean
 clean: