1 files changed, 1 insertions, 1 deletions
diff --git a/test/sem_test.c b/test/sem_test.c
index 0b4faba..9a25e66 100644
--- a/test/sem_test.c
+++ b/test/sem_test.c
@@ -58,7 +58,7 @@ main(int argc, char** argv)
   }
 
   if (argc > 1) {
-    n_signals = (unsigned)atoi(argv[1]);
+    n_signals = (unsigned)strtol(argv[1], NULL, 10);
   }
 
   printf("Testing %u signals...\n", n_signals);