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

Closes #6068
2020-10-13 18:35:50 +02:00 · 2020-10-13 18:35:50 +02:00 · 5168e5ad1d
commit 5168e5ad1d
parent 8b1a10cdf7
1 changed files with 1 additions and 1 deletions
--- 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