[PATCH 1/4] Makefile: reformat FIND_SOURCE_FILES

[Jeff King <peff@peff.net>]

As we add to this in future commits, the formatting is going
to make it harder and harder to read. Let's write it more as
we would in a shell script, putting each logical block on
its own line.

Signed-off-by: Jeff King <peff@peff.net>
---
Just to make the other patches easier to read; no behavior change
intended.

I was tempted to actually pull this out into its own
find-source-files.sh script. I don't know if that is
preferable or not; it certainly makes the "make tags"
output less ugly.

 Makefile | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index f53fcc90d..f42b1953d 100644
--- a/Makefile
+++ b/Makefile
@@ -2149,9 +2149,12 @@ endif
 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
 	$(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
 
-FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
-			$(FIND) . \( -name .git -type d -prune \) \
-				-o \( -name '*.[hcS]' -type f -print \) )
+FIND_SOURCE_FILES = ( \
+	git ls-files '*.[hcS]' 2>/dev/null || \
+	$(FIND) . \
+		\( -name .git -type d -prune \) \
+		-o \( -name '*.[hcS]' -type f -print \) \
+	)
 
 $(ETAGS_TARGET): FORCE
 	$(RM) $(ETAGS_TARGET)
-- 
2.11.0.341.g202cd3142