Generate a default name for a dive, if it doesn't have one already

The name is a string containint date, time, depth and length.  So it's
useful even with nothing else going on.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/dive.h b/dive.h
index 53ecdfe00..ba9f66882 100644
--- a/dive.h
+++ b/dive.h
@@ -101,6 +101,7 @@ struct sample {
 };
 
 struct dive {
+	const char *name;
 	time_t when;
 	depth_t maxdepth, meandepth;
 	duration_t duration, surfacetime;