As a workaround you can configure it like that:
./jb configure cflags="-I/usr/include/libgtkhtml-3.14 -I/usr/include/libgtkhtml-3.14/editor"
As a workaround you can configure it like that:
./jb configure cflags= "-I/usr/ include/ libgtkhtml- 3.14 -I/usr/ include/ libgtkhtml- 3.14/editor"