We really don't want to use the calcurse(1) binary from "$PATH" here.
Introduce an environment variable "$CALCURSE" which can be used specify
the binary to use and set this variable to the binary located in the
build directory by default. Similarly, add another environment variable
"$DATA_DIR" that can be used to specify a data directory.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* todo-001.sh: Tests the "-t" command line option (calculates expected
output by parsing the todo data file).
* todo-002.sh: Tests "-t<num>" in a way similar to todo-001.sh.
* todo-003.sh: Tests "-t0" in a way similar to todo-001.sh.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
