ccanlint: always print \n at end of error message.

Brad Hards fixed a two places where score->error was not \n-terminated,
and then I found a few more, so make it automatic.

diff --git a/tools/ccanlint/ccanlint.c b/tools/ccanlint/ccanlint.c
index 15d131e20073c2106ec2963d07a2ed76c5492730..1c7ee389dbc75728d35091e23a7d0c5a4463a469 100644 (file)
--- a/tools/ccanlint/ccanlint.c
+++ b/tools/ccanlint/ccanlint.c
@@ -149,8 +149,10 @@ static bool run_test(struct ccanlint *i,
        }
 
        if ((!quiet && !score->pass) || verbose) {
-               if (score->error)
-                       printf("%s", score->error);
+               if (score->error) {
+                       printf("%s%s", score->error,
+                              strends(score->error, "\n") ? "" : "\n");
+               }
                if (!quiet && !score->pass && i->handle)
                        i->handle(m, score);
        }