utf8: make it easier to auto-update git_wcwidth()

diff --git a/Makefile b/Makefile
index dddaf4f287cf5cd5e99ad2587d53ba7582c51e29..a7c1f4a46d7ca451d3517b32b7bd1c4d74fe05e6 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -726,6 +726,7 @@ LIB_H += transport.h
 LIB_H += tree-walk.h
 LIB_H += tree.h
 LIB_H += unpack-trees.h
+LIB_H += unicode_width.h
 LIB_H += url.h
 LIB_H += urlmatch.h
 LIB_H += userdiff.h