[PATCH v3 3/4] fix curl version to support CURL_HTTP_VERSION_2TLS

["Force Charlie via GitGitGadget" <gitgitgadget@xxxxxxxxx>]

From: Force Charlie <charlieio@xxxxxxxxxxx>

Signed-off-by: Force Charlie <charlieio@xxxxxxxxxxx>
---
 http.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/http.c b/http.c
index b2ec31aef5..86e454cff5 100644
--- a/http.c
+++ b/http.c
@@ -811,10 +811,10 @@ static CURL *get_curl_handle(void)
 		curl_easy_setopt(result, CURLOPT_SSL_VERIFYHOST, 2);
 	}
 
-#if LIBCURL_VERSION_NUM >= 0x074700
+#if LIBCURL_VERSION_NUM >= 0x072f00 // 7.47.0
     // curl_http_version 0 is default.
     if (curl_http_version == 20) {
-		/* Enable HTTP2 when request TLS*/
+		/* Enable HTTP2*/
 		curl_easy_setopt(result, CURLOPT_HTTP_VERSION,CURL_HTTP_VERSION_2TLS);
     } else if (curl_http_version == 11) {
 		curl_easy_setopt(result, CURLOPT_HTTP_VERSION,CURL_HTTP_VERSION_1_1);
-- 
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