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-rw-r--r--src/tools/echo/echo_client.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tools/echo/echo_client.c b/src/tools/echo/echo_client.c
index f006273c..3507364a 100644
--- a/src/tools/echo/echo_client.c
+++ b/src/tools/echo/echo_client.c
@@ -23,7 +23,7 @@
#include <ouroboros/dev.h>
#include <stdlib.h>
-int client_main()
+int client_main(void)
{
int fd = 0;
int result = 0;