use auto to silence warning

2017-06-28 07:24:19 +02:00 · 2017-06-28 07:24:19 +02:00 · 800131ef91
commit 800131ef91
parent 8e3f51c400
1 changed files with 1 additions and 1 deletions
--- a/src/utils/smallut.cpp
+++ b/src/utils/smallut.cpp
@ -1161,7 +1161,7 @@ void catstrerror(string *reason, const char *what, int _errno)
    // At worse we get no message at all here.
    errbuf[0] = 0;
    // We don't use ret, it's there to silence a cc warning
-    char *ret = (char *)strerror_r(_errno, errbuf, ERRBUFSZ);
+    auto ret = strerror_r(_errno, errbuf, ERRBUFSZ);
    (void)ret;
    reason->append(errbuf);
 #endif