dive.c: fix compile error for missing INT_MAX

file requires <limits.h> to solve:
error: INT_MAX undeclared

gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/dive.c b/dive.c
index 554bfd54b..5cfb9581c 100644
--- a/dive.c
+++ b/dive.c
@@ -2,6 +2,7 @@
 /* maintains the internal dive list structure */
 #include <string.h>
 #include <stdio.h>
+#include <limits.h>
 #include "gettext.h"
 #include "dive.h"