[PD] tk.h: No such file

[Gerda Strobl]

Dear all,

I trying to install pd-0.40-0

PI_ALSA  -I/usr/include/tcl8.4 -c -o ../obj/t_main.o t_main.c
t_main.c:18:16: error: tk.h: No such file or directory


the includepath is  set in the makefile
GINCLUDE = $(CPPFLAGS)  -I/usr/include/tcl8.4

I have the latest tcl8.4 installed .
But it is strange-I cannot find any tk.h in /usr/include/tcl8.4
There is only a tcl.h (is it that one?).

My os is debian and I am confused.

Gerda