• Jeff King's avatar
    add test_cmp function for test scripts · 82ebb0b6
    Jeff King authored
    Many scripts compare actual and expected output using
    "diff -u". This is nicer than "cmp" because the output shows
    how the two differ. However, not all versions of diff
    understand -u, leading to unnecessary test failure.
    This adds a test_cmp function to the test scripts and
    switches all "diff -u" invocations to use it. The function
    uses the contents of "$GIT_TEST_CMP" to compare its
    arguments; the default is "diff -u".
    On systems with a less-capable diff, you can do:
      GIT_TEST_CMP=cmp make test
    Signed-off-by: default avatarJeff King <peff@peff.net>
    Signed-off-by: default avatarJunio C Hamano <gitster@pobox.com>
t4105-apply-fuzz.sh 1.12 KB