From: Armaan Bhojwani <me@armaanb.net>
Date: Mon, 10 May 2021 23:30:38 +0000 (-0400)
Subject: toupperw: add note about freeing return value
X-Git-Url: https://git.armaanb.net/?p=libacheam.git;a=commitdiff_plain;h=319a897014101bcf7c9c0d17164cc676565d1193;hp=d17f0ac6024dc5dd6ce5b96bedda4dcf6260716d

toupperw: add note about freeing return value
---

diff --git a/man/toupperw.3.scd b/man/toupperw.3.scd
index 28090da..55fd5a8 100644
--- a/man/toupperw.3.scd
+++ b/man/toupperw.3.scd
@@ -16,7 +16,8 @@ Like ctype.h's toupper() and tolower(), except that it can take full strings
 instead of just single characters.
 
 # RETURN VALUE
-A pointer to the converted string.
+A pointer to the converted string. This string is allocated with calloc(3), so
+be sure to free(3) it!
 
 # SEE ALSO
 toupper(3), tolower(3)