util, utf8: make ellipsize take multi-byte characters into account

[elogind.git] / src / shared / util.h

diff --git a/src/shared/util.h b/src/shared/util.h
index c9d078257f5a96620c4c03054c012060b0b180f1..26af5b30af668f3139191e064bcabda2c85f405c 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -405,6 +405,7 @@ static inline const char *ansi_highlight_off(void) {
 int running_in_chroot(void);
 
 char *ellipsize(const char *s, size_t length, unsigned percent);
+                                   /* bytes                 columns */
 char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigned percent);
 
 int touch(const char *path);