ccanlint: fix SEGV when example has format string.

diff --git a/tools/ccanlint/tests/examples_compile.c b/tools/ccanlint/tests/examples_compile.c
index 8ab806438f1b4aab25e033cda63fca6915017e0c..578805fe0c62a23db549a6e54e6fb0018980a15a 100644 (file)
--- a/tools/ccanlint/tests/examples_compile.c
+++ b/tools/ccanlint/tests/examples_compile.c
@@ -599,7 +599,7 @@ static void build_examples(struct manifest *m, bool keep,
                                      err[1]);
                        }
                }
-               score_file_error(score, i, 0, error);
+               score_file_error(score, i, 0, "%s", error);
                /* This didn't work, so not a candidate for combining. */
                prev = NULL;