[PATCH v3 3/4] Makefile: rename "test_bindir_programs" variable, pre-declare

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

Pre-declare the "BIN-WRAPPERS" variable, renamed from
"test_bindir_programs", which is more in line with our usual naming
conventions in the Makefile.

There's also no reason to use a "simply expanded variable" here, so
let's use a normal "=" assignment. It doesn't make a difference in the
end as we're about to use to to define a rule, so it'll have
"IMMEDIATE" expansion here.

See ea925196f1b (build dashless "bin-wrappers" directory similar to
installed bindir, 2009-12-02) for the introduction of
"test_bindir_programs".

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 Makefile | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 911cce6d487..032654640c5 100644
--- a/Makefile
+++ b/Makefile
@@ -595,6 +595,7 @@ export TCL_PATH TCLTK_PATH
 PTHREAD_LIBS = -lpthread
 
 # Guard against environment variables
+BIN_WRAPPERS =
 BUILTIN_OBJS =
 BUILT_INS =
 COMPAT_CFLAGS =
@@ -3066,9 +3067,9 @@ GIT-PYTHON-VARS: FORCE
             fi
 endif
 
-test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
+BIN_WRAPPERS = $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
 
-all:: $(test_bindir_programs)
+all:: $(BIN_WRAPPERS)
 
 bin-wrappers/%: wrap-for-bin.sh
 	$(call mkdir_p_parent_template)
@@ -3408,7 +3409,7 @@ OTHER_PROGRAMS += $(shell echo *.dll t/helper/*.dll)
 endif
 
 artifacts-tar:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) \
-		GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(test_bindir_programs) \
+		GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(BIN_WRAPPERS) \
 		$(MOFILES)
 	$(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) \
 		SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
-- 
2.38.0.1280.g8136eb6fab2