debian/changelog

+gdal (2.3.0~beta1+dfsg-2~exp1) experimental; urgency=medium
+
+  * Add upstream patch to re-install gdal_csv.h.
+
+ -- Bas Couwenberg <sebastic@debian.org>  Sat, 21 Apr 2018 21:17:37 +0200
+
 gdal (2.3.0~beta1+dfsg-1) experimental; urgency=medium
 
   * New upstream beta release.

debian/patches/Re-install-gdal_csv.h.patch

+Description: Re-install gdal_csv.h
+Author: Even Rouault <even.rouault@spatialys.com>
+Origin: https://github.com/OSGeo/gdal/commit/ae9da1ad7e51cfd4ec714b07cc1296d99964d27b
+
+--- a/port/GNUmakefile
++++ b/port/GNUmakefile
+@@ -97,7 +97,8 @@ INST_H_FILES = \
+ 	cpl_time.h \
+ 	cpl_virtualmem.h \
+ 	cpl_vsi.h \
+-	cpl_vsi_virtual.h
++	cpl_vsi_virtual.h \
++	gdal_csv.h
+ 
+ install:
+ 	for f in $(INST_H_FILES) ; do $(INSTALL_DATA) $$f $(DESTDIR)$(INST_INCLUDE) ; done

debian/patches/series

@@ -10,3 +10,4 @@ perl-vendor
 privacy-breach-logo.patch
 privacy-breach-generic.patch
 perl-doxyfile
+Re-install-gdal_csv.h.patch