[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit

Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/netrc-optional.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/netrc-optional.d
new file mode 100644
index 0000000..c285403
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/netrc-optional.d
@@ -0,0 +1,7 @@
+Long: netrc-optional
+Help: Use either .netrc or URL
+Mutexed: netrc
+See-also: netrc-file
+---
+Very similar to --netrc, but this option makes the .netrc usage \fBoptional\fP
+and not mandatory as the --netrc option does.