test: add stderr logging when a test fails.

It allows to get some more info in Testing/Temporary/LastTest.log to
debug detection issues.

1 files changed, 7 insertions, 0 deletions

diff --git a/test/uchardet-tests.c b/test/uchardet-tests.c
index 7b50f7b..63cd5d9 100644
--- a/test/uchardet-tests.c
+++ b/test/uchardet-tests.c
@@ -153,6 +153,13 @@ main(int argc, char ** argv)
                 (strcmp(lang, expected_lang) != 0);
     }
 
+    if (success == 1)
+    {
+        fprintf(stderr,
+                "uchardet-tests FAILED: found %s/%s - expecting %s/%s\n",
+                lang, charset, expected_lang, expected_charset);
+    }
+
     free(path);
     free(charset);
     free(lang);