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-rw-r--r--include/base/utf.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/base/utf.h b/include/base/utf.h
index 19f345f..b72168c 100644
--- a/include/base/utf.h
+++ b/include/base/utf.h
@@ -31,7 +31,8 @@ int utf8·isspace(rune r);
int utf8·istitle(rune r);
int utf8·ispunct(rune r);
int utf8·isupper(rune r);
-int utf8·islower(rune r);
+
+int utf8·printable(rune r);
rune utf8·toupper(rune r);
rune utf8·tolower(rune r);