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-rw-r--r--manual/socket.texi2
1 files changed, 1 insertions, 1 deletions
diff --git a/manual/socket.texi b/manual/socket.texi
index cd7c0e7b12..68c930b552 100644
--- a/manual/socket.texi
+++ b/manual/socket.texi
@@ -1539,8 +1539,8 @@ gethostname (char *host)
&hp, &herr)) == ERANGE)
@{
/* Enlarge the buffer. */
+ tmphstbuf = reallocarray (tmphstbuf, hstbuflen, 2);
hstbuflen *= 2;
- tmphstbuf = realloc (tmphstbuf, hstbuflen);
@}
free (tmphstbuf);