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-rw-r--r--lib/warnless.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/warnless.h b/lib/warnless.h
index f6a2d744b..284ea1e75 100644
--- a/lib/warnless.h
+++ b/lib/warnless.h
@@ -26,6 +26,9 @@
#include <curl/curl.h> /* for curl_socket_t */
#endif
+#define CURLX_FUNCTION_CAST(target_type, func) \
+ (target_type)(void (*) (void))(func)
+
unsigned short curlx_ultous(unsigned long ulnum);
unsigned char curlx_ultouc(unsigned long ulnum);