qerror: qerror_format(): return an allocated string

Simplifies current and future users.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/qerror.h b/qerror.h
index 3c0b14c645..aec76b24e1 100644
--- a/qerror.h
+++ b/qerror.h
@@ -34,7 +34,7 @@ QString *qerror_human(const QError *qerror);
 void qerror_report(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
 void qerror_report_err(Error *err);
 void assert_no_error(Error *err);
-QString *qerror_format(const char *fmt, QDict *error);
+char *qerror_format(const char *fmt, QDict *error);
 
 /*
  * QError class list