| # Helpers for tests of git's choice of pager. | |
| test_expect_success 'determine default pager' ' | |
| test_might_fail git config --unset core.pager && | |
| less=$( | |
| sane_unset PAGER GIT_PAGER && | |
| git var GIT_PAGER | |
| ) && | |
| test -n "$less" | |
| ' | |
| if expr "$less" : '[a-z][a-z]*$' >/dev/null | |
| then | |
| test_set_prereq SIMPLEPAGER | |
| fi |