un-nest curl

curl-8.15.0/docs/cmdline-opts/ipv4.md

@@ -0,0 +1,24 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Short: 4
+Long: ipv4
+Tags: Versions
+Protocols:
+Added: 7.10.8
+Mutexed: ipv6
+Requires:
+Help: Resolve names to IPv4 addresses
+Category: connection dns
+Multi: mutex
+See-also:
+  - http1.1
+  - http2
+Example:
+  - --ipv4 $URL
+---
+
+# `--ipv4`
+
+Use IPv4 addresses only when resolving hostnames, and not for example try
+IPv6.