Fix a bug in stpncpy

The manpage says that stpncpy will "copy non-null bytes from the string pointed
to by src into the array pointed to by dst.", it doesn't add a terminal NULL
byte, so we shouldn't check for it.

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/test_stpncpy_static_write.c b/tests/test_stpncpy_static_write.c
index 4bf9092..d4202ba 100644
--- a/tests/test_stpncpy_static_write.c
+++ b/tests/test_stpncpy_static_write.c
@@ -4,7 +4,8 @@
 
 int main(int argc, char** argv) {
   char buffer[8] = {0};
-  stpncpy(buffer, "1234567", 5);
+  stpncpy(buffer, "1234567890", 5);
+  stpncpy(buffer, "1234567890", 8);
   puts(buffer);
 
   CHK_FAIL_START