check-docs: allow command-list.txt to contain excluded commands

Among other things, the `check-docs` target ensures that
`command-list.txt` no longer contains commands that were dropped (or
that were never added in the first place).

To do so, it compares the list of commands from that file to the
commands listed in `$(ALL_COMMANDS)`.

However, some build options exclude commands from the latter. Fix the
target to handle this situation correctly by taking the just-introduced
`$(EXCLUDED_PROGRAMS)` into account.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Makefile b/Makefile
index e7bcfcaae93c8e0a179c766bec605e21ca46439c..d83104d884961e3ec2558c7028688cda284d1f84 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -3089,7 +3089,7 @@ check-docs::
                    -e 's/\.txt//'; \
        ) | while read how cmd; \
        do \
-               case " $(patsubst %$X,%,$(ALL_COMMANDS)) " in \
+               case " $(patsubst %$X,%,$(ALL_COMMANDS) $(EXCLUDED_PROGRAMS)) " in \
                *" $$cmd "*)    ;; \
                *) echo "removed but $$how: $$cmd" ;; \
                esac; \