Fix uninitialized variable warning

Reading the code we should never be able to access breakcylinder without
having initialized it first, but this seems like a really cheap fix.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/planner.c b/planner.c
index 60751fcfd..ea180fb0a 100644
--- a/planner.c
+++ b/planner.c
@@ -755,7 +755,7 @@ int plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool s
 	struct gasmix gas;
 	int o2time = 0;
 	int breaktime = -1;
-	int breakcylinder;
+	int breakcylinder = 0;
 	int error = 0;
 
 	set_gf(diveplan->gflow, diveplan->gfhigh, prefs.gf_low_at_maxdepth);