checkout-index: simplify locking logic

diff --git a/Makefile b/Makefile
index 68948dfbf3f29531d41be591daa9a8ba8df72708..ed4ca438bd9c6ddab51f78cb4b620f02a7e12eed 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1041,6 +1041,9 @@ BASIC_CFLAGS += -fno-omit-frame-pointer
 ifneq ($(filter undefined,$(SANITIZERS)),)
 BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
 endif
+ifneq ($(filter leak,$(SANITIZERS)),)
+BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
+endif
 endif
 
 ifndef sysconfdir
@@ -2454,6 +2457,10 @@ $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
 .PHONY: sparse $(SP_OBJ)
 sparse: $(SP_OBJ)
 
+.PHONY: style
+style:
+       git clang-format --style file --diff --extensions c,h
+
 check: common-cmds.h
        @if sparse; \
        then \