Fix wrongly implemented optimisation of telnet upload, apparently
intended to allow the library to avoid manually polling for input.

---
 src/tool_operate.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/src/tool_operate.c b/src/tool_operate.c
index bf73479..b284f5f 100644
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@@ -769,9 +769,7 @@ int operate(struct Configurable *config, int argc, argv_item_t argv[])
         input.config = config;
         my_setopt(curl, CURLOPT_READDATA, &input);
         /* what call to read */
-        if((outfile && !curlx_strequal("-", outfile)) ||
-           !checkprefix("telnet:", this_url))
-          my_setopt(curl, CURLOPT_READFUNCTION, tool_read_cb);
+        my_setopt(curl, CURLOPT_READFUNCTION, tool_read_cb);
 
         /* in 7.18.0, the CURLOPT_SEEKFUNCTION/DATA pair is taking over what
            CURLOPT_IOCTLFUNCTION/DATA pair previously provided for seeking */
-- 
1.7.0.4
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