Use callback function to log to stderr

1 files changed, 1 insertions, 3 deletions

diff --git a/test/010_math_permsign/permsgn_tests.c b/test/010_math_permsign/permsgn_tests.c
index 46c7377..04975db 100644
--- a/test/010_math_permsign/permsgn_tests.c
+++ b/test/010_math_permsign/permsgn_tests.c
@@ -2,7 +2,7 @@
 
 int permsign(uint8_t *, int);
 
-int main(void) {
+void run(void) {
         char str[STRLENMAX];
         uint8_t a[100];
         int n, i, p;
@@ -17,6 +17,4 @@ int main(void) {
 
         p = permsign(a, n);
         printf("%d\n", p);
-
-        return 0;
 }