From: Philipp Klaus Krause <pkk@spth.de>
Date: Tue, 13 Oct 2020 16:35:50 +0000 (+0200)
Subject: strerror: use 'const' as the string should never be modified
X-Git-Tag: curl-7_74_0~162
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5168e5ad1dbc2a3398a2c3c6c7cba2779a4e4cee;p=thirdparty%2Fcurl.git

strerror: use 'const' as the string should never be modified

Closes #6068
---

diff --git a/lib/strerror.c b/lib/strerror.c
index b5808df2d1..9082eac6a5 100644
--- a/lib/strerror.c
+++ b/lib/strerror.c
@@ -781,7 +781,7 @@ const char *Curl_strerror(int err, char *buf, size_t buflen)
   }
 #else
   {
-    char *msg = strerror(err);
+    const char *msg = strerror(err);
     if(msg)
       strncpy(buf, msg, max);
     else