lib/curl_setup.h: remove unicode character

Follow-up to 82ce416.

Ref: https://github.com/curl/curl/commit/8272ec5#commitcomment-29646818

diff --git a/lib/curl_setup.h b/lib/curl_setup.h
index 4e2540504e46136423c7048f8e365e0697893d30..799d5fab93dcc7a4ed32f5dc478060b12b63af87 100644 (file)
--- a/lib/curl_setup.h
+++ b/lib/curl_setup.h
@@ -217,7 +217,7 @@
 
 /*
  * Use getaddrinfo to resolve the IPv4 address literal. If the current network
- * interface doesn’t support IPv4, but supports IPv6, NAT64, and DNS64,
+ * interface doesn't support IPv4, but supports IPv6, NAT64, and DNS64,
  * performing this task will result in a synthesized IPv6 address.
  */
 #ifdef  __APPLE__