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-rw-r--r--src/main.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/main.c b/src/main.c
index 4f88cb2d4..1b0036bcd 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1466,7 +1466,9 @@ static int sockoptcallback(void *clientp, curl_socket_t curlfd,
struct Configurable *config = (struct Configurable *)clientp;
int onoff = 1; /* this callback is only used if we ask for keepalives on the
connection */
- long keepidle = config->alivetime;
+#if defined(TCP_KEEPIDLE) || defined(TCP_KEEPINTVL)
+ int keepidle = (int)config->alivetime;
+#endif
switch (purpose) {
case CURLSOCKTYPE_IPCXN: