Otherwise changes to reginfo don't cause the whole thing to be
re-built causing much confusion when bisecting.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 16e48a0..4aad448 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ ALL_CFLAGS = -Wall -D_GNU_SOURCE -DARCH=$(ARCH) $(BUILD_INC) $(CFLAGS) $(EXTRA_C
 
 PROG=risu
 SRCS=risu.c comms.c reginfo.c risu_$(ARCH).c risu_reginfo_$(ARCH).c
-HDRS=risu.h
+HDRS=risu.h risu_reginfo_$(ARCH).h
 BINS=test_$(ARCH).bin
 
 # For dumping test patterns
-- 
2.17.1