1 files changed, 13 insertions, 0 deletions
diff --git a/vendor/librune/lib/utf8/u8wdth.c b/vendor/librune/lib/utf8/u8wdth.c
new file mode 100644
index 0000000..0bc5785
--- /dev/null
+++ b/vendor/librune/lib/utf8/u8wdth.c
@@ -0,0 +1,13 @@
+#include "utf8.h"
+
+#include "internal/common.h"
+
+int
+u8wdth(rune ch)
+{
+	return ch <= _1B_MAX ? 1
+	     : ch <= _2B_MAX ? 2
+	     : ch <= _3B_MAX ? 3
+	     : ch <= _4B_MAX ? 4
+	                     : 0;
+}