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-rw-r--r--Makefile.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile.in b/Makefile.in
index 68f2c772ca..fa4288845d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -221,7 +221,7 @@ enc/unicode/name2ctype.h: enc/unicode/name2ctype.kwd
set -x; \
sed '/^#ifdef USE_UNICODE_PROPERTIES/,/^#endif/d' $? | gperf $(NAME2CTYPE_OPTIONS) > $@-1.h && \
gperf $(NAME2CTYPE_OPTIONS) < $? > $@-2.h && \
- diff -DUSE_UNICODE_PROPERTIES $@-1.h $@-2.h > $@.tmp; \
+ diff -DUSE_UNICODE_PROPERTIES $@-1.h $@-2.h > $@.tmp || :; \
$(MV) $@.tmp $@ && \
$(CP) $? $(?:.kwd=.src) && \
$(CP) $@ $(?:.kwd=.h.blt); \