1 files changed, 0 insertions, 3 deletions
diff --git a/lib/url.c b/lib/url.c
index b7f06cc5b..bf67b9c1b 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -179,9 +179,6 @@ static void signalPipeClose(struct curl_llist *pipe);
 #ifndef WIN32
 /* not for WIN32 builds */
 
-#ifndef RETSIGTYPE
-#define RETSIGTYPE void
-#endif
 #ifdef HAVE_SIGSETJMP
 extern sigjmp_buf curl_jmpenv;
 #endif