test: Check that strdup() does not fail

Warned-by: gcc

diff --git a/test/fgetln.c b/test/fgetln.c
index 2eafa8466126813cc8eaf33bc922f51ee147a364..e137fe76631a468b3a644ee1b1f35d8993020b3d 100644 (file)
--- a/test/fgetln.c
+++ b/test/fgetln.c
@@ -96,6 +96,7 @@ test_fgetln_multi(void)
                char *str;
 
                str = strdup("A\n");
+               assert(str);
                str[0] += i;
 
                files[i].line_alloc = str;