[PATCH v2] Don't use curl_easy_strerror prior to curl-7.12.0

[Joachim Schmitz]

This reverts be22d92 (http: avoid empty error messages for some curl errors,
2011-09-05) on platforms with older versions of libcURL.

Signed-off-by: Joachim Schmitz <j...@schmitz-digital.de>
---
Resend, regardless that Junio said this not to be needed, as I don't see it 
applied yet.
Also tried to fix the formatting issues too, to practice submissions ;-)

 http.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/http.c b/http.c
index b61ac85..18bc6bf 100644
--- a/http.c
+++ b/http.c
@@ -806,10 +806,12 @@ static int http_request(const char *url, void *result, 
int target, int options)
                                ret = HTTP_REAUTH;
                        }
                } else {
+#if LIBCURL_VERSION_NUM >= 0x070c00
                        if (!curl_errorstr[0])
                                strlcpy(curl_errorstr,
                                        curl_easy_strerror(results.curl_result),
                                        sizeof(curl_errorstr));
+#endif
                        ret = HTTP_ERROR;
                }
        } else {
-- 
1.7.12



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