[LAU] zita-dpl1 build on Debian needs tiny fix to Makefile

[Peter P.]

Hi Fons, list,

Building zita-dpl1 on Debian, as there is no Debian package available,
and it failed with
	/usr/include/X11/Xft/Xft.h:39:10: fatal error: ft2build.h: No such file or directory
similar to this Debian package bug
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916130

Had to change the line 
  zita-dpl1:     CPPFLAGS += $(shell pkgconf --cflags freetype2)
to
  zita-dpl1:      CPPFLAGS += $(shell pkg-config --cflags xft)

in the Makefile to make it work. Thought I'd report this here.

best, P