From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Sat, 21 Apr 2018 13:10:03 +0000 (+0300)
Subject: lib: Improve str_append_n() comment
X-Git-Tag: 2.3.4~252
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=228e04c2d111cb04773d52b54a0b19b29c68a228;p=thirdparty%2Fdovecot%2Fcore.git

lib: Improve str_append_n() comment
---

diff --git a/src/lib/str.h b/src/lib/str.h
index c295b19384..cf7f296a57 100644
--- a/src/lib/str.h
+++ b/src/lib/str.h
@@ -26,7 +26,8 @@ static inline size_t str_len(const string_t *str)
 	return str->used;
 }
 
-/* Append string/character */
+/* Append NUL-terminated string. If the trailing NUL isn't found earlier,
+   append a maximum of max_len characters. */
 void str_append_n(string_t *str, const void *cstr, size_t max_len);
 
 static inline void str_append(string_t *str, const char *cstr)