[PATCH v2 3/3] ci: stop linking built-ins to the dashed versions

["Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>]

From: Johannes Schindelin <johannes.schindelin@gmx.de>

Originally, all of Git's subcommands were implemented in their own
executable/script, using the naming scheme `git-<command-name>`. When
more and more functionality was turned into built-in commands (i.e. the
`git` executable could run them without spawning a separate process),
for backwards-compatibility, we hard-link the `git` executable to
`git-<built-in>` for every built-in.

This backwards-compatibility was needed to support scripts that called
the dashed form, even if we deprecated that a _long_ time ago.

For that reason, we just introduced a Makefile knob to skip linking
them. TO make sure that this keeps working, teach the CI
(and PR) builds to skip generating those hard-links.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 ci/run-build-and-tests.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci/run-build-and-tests.sh b/ci/run-build-and-tests.sh
index 6c27b886b8..1df9402c3b 100755
--- a/ci/run-build-and-tests.sh
+++ b/ci/run-build-and-tests.sh
@@ -10,7 +10,7 @@ windows*) cmd //c mklink //j t\\.prove "$(cygpath -aw "$cache_dir/.prove")";;
 *) ln -s "$cache_dir/.prove" t/.prove;;
 esac
 
-make
+make SKIP_DASHED_BUILT_INS=YesPlease
 case "$jobname" in
 linux-gcc)
 	make test
-- 
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