1 files changed, 1 insertions, 1 deletions

diff --git a/test/023_io_LST_write/io_LST_tests.c b/test/023_io_LST_write/io_LST_tests.c
index 1532f91..3f42d7a 100644
--- a/test/023_io_LST_write/io_LST_tests.c
+++ b/test/023_io_LST_write/io_LST_tests.c
@@ -7,7 +7,7 @@ bool issolvable(cube_t);
 cube_t readcube(char *, char *);
 void writecube(char *, cube_t, char *);
 
-int main() {
+int main(void) {
         char *c, str[STRLENMAX];
         cube_t cube;