--- /dev/null
+Description: Fix unsigned char declaration of src[]
+Author: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
+Last-Update: 2017-02-27
+
+https://bugs.gentoo.org/show_bug.cgi?id=622484
+https://sourceforge.net/p/ufraw/bugs/417/
+https://src.fedoraproject.org/cgit/rpms/ufraw.git/tree/05_fix_build_due_to_unsigned_char.patch
+https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=856227
+
+--- ufraw-0.22.orig/dcraw.cc
++++ ufraw-0.22/dcraw.cc
+@@ -2285,7 +2285,7 @@ void CLASS quicktake_100_load_raw()
+
+ void CLASS kodak_radc_load_raw()
+ {
+- static const char src[] = {
++ static const signed char src[] = {
+ 1,1, 2,3, 3,4, 4,2, 5,7, 6,5, 7,6, 7,8,
+ 1,0, 2,1, 3,3, 4,4, 5,2, 6,7, 7,6, 8,5, 8,8,
+ 2,1, 2,3, 3,0, 3,2, 3,4, 4,6, 5,5, 6,7, 6,8,