From 5cfe6cdf6af2d630d21871f9193fc1b4a7db24ff Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Mon, 9 Mar 2020 20:17:28 +0300
Subject: [magi]

---
 src/tools.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/tools.c')

diff --git a/src/tools.c b/src/tools.c
index ecfcd6c..d7a90ce 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -5,14 +5,15 @@
 #include <string.h>
 
 
-void magi_str_lowercase(char *str)
+char *magi_str_lowercase(char *str)
 {
     if (!str) {
-        return;
+        return str;
     }
     for (; *str; ++str) {
         *str = tolower(*str);
     }
+    return str;
 }
 
 char *magi_str_create_copy(const char *first, int len)
-- 
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