Makefile: allow building without perl

diff --git a/http.c b/http.c
index 2fc55d671e2e8c5302eaf140f5ecff0b1d701cef..2e3d6493ef40e1b34fea8d166d760f0b1fcccafc 100644 (file)
--- a/http.c
+++ b/http.c
@@ -44,6 +44,25 @@ size_t fread_buffer(void *ptr, size_t eltsize, size_t nmemb, void *buffer_)
        return size;
 }
 
+#ifndef NO_CURL_IOCTL
+curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp)
+{
+       struct buffer *buffer = clientp;
+
+       switch (cmd) {
+       case CURLIOCMD_NOP:
+               return CURLIOE_OK;
+
+       case CURLIOCMD_RESTARTREAD:
+               buffer->posn = 0;
+               return CURLIOE_OK;
+
+       default:
+               return CURLIOE_UNKNOWNCMD;
+       }
+}
+#endif
+
 size_t fwrite_buffer(const void *ptr, size_t eltsize, size_t nmemb, void *buffer_)
 {
        size_t size = eltsize * nmemb;