ci/lib.sh: update a comment about installed P4 and Git-LFS versions

A comment in 'ci/lib.sh' claims that the "OS X build installs the
latest available versions" of P4 and Git-LFS, but since f2f47150
("ci: don't update Homebrew", 2019-07-03) that's no longer the case,
as it will install the versions which were recorded in the image's
Homebrew database when the image was created.

Update this comment accordingly.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/ci/lib.sh b/ci/lib.sh
index 288a5b3884ad825c99601ba5dc62ee81c62d7d64..0c7171a17354fd6dba5017e443b3d1b936f73e34 100755 (executable)
--- a/ci/lib.sh
+++ b/ci/lib.sh
@@ -163,8 +163,10 @@ linux-clang|linux-gcc)
        export GIT_TEST_HTTPD=YesPlease
 
        # The Linux build installs the defined dependency versions below.
-       # The OS X build installs the latest available versions. Keep that
-       # in mind when you encounter a broken OS X build!
+       # The OS X build installs much more recent versions, whichever
+       # were recorded in the Homebrew database upon creating the OS X
+       # image.
+       # Keep that in mind when you encounter a broken OS X build!
        export LINUX_P4_VERSION="16.2"
        export LINUX_GIT_LFS_VERSION="1.5.2"