diff --git a/unpack-trees.c b/unpack-trees.c
index a20639be70edb13bc87353a69a13f17994ea41a5..43ed12484f6eb8bb828987872b2782182e579b9f 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
}
}
-static volatile int progress_update = 0;
+static volatile sig_atomic_t progress_update;
static void progress_interval(int signum)
{