backport from p2: -Dp: chars<32 as hex, print short one-line context on ok
Merge branch 'master' of github.com:perl11/potion

Fixed conflicts:
	tools/compile.c
rely on rpath, do not export LD_LIBRARY_PATH for tests
Merge remote-tracking branch 'origin/master' into p2

Fixed conflicts:
	Makefile
	syn/compile.c