Merge branch 'ab/attribute-format'

Many "printf"-like helper functions we have have been annotated
with __attribute__() to catch placeholder/parameter mismatches.

* ab/attribute-format:
  advice.h: add missing __attribute__((format)) & fix usage
  *.h: add a few missing __attribute__((format))
  *.c static functions: add missing __attribute__((format))
  sequencer.c: move static function to avoid forward decl
  *.c static functions: don't forward-declare __attribute__

1 files changed, 1 insertions, 0 deletions

diff --git a/merge-recursive.c b/merge-recursive.c
index a67bf2acfa..03f73cfc47 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -167,6 +167,7 @@ static void flush_output(struct merge_options *opt)
 	}
 }
 
+__attribute__((format (printf, 2, 3)))
 static int err(struct merge_options *opt, const char *err, ...)
 {
 	va_list params;