Remove 1 -Wconversion warning in markFn

It's safe to cast to char since the value is always 0 or 1.

diff --git a/lib/pack/ccomps.c b/lib/pack/ccomps.c
index fdc0279ec4620a908443c23239431ce1f726612a..cb9fecf25cb80384bd434534639e179c4acf8974 100644 (file)
--- a/lib/pack/ccomps.c
+++ b/lib/pack/ccomps.c
@@ -156,7 +156,7 @@ static int markFn (Agnode_t* n, int v)
     int ret;
     if (v < 0) return ND_mark(n);
     ret = ND_mark(n);
-    ND_mark(n) = v;
+    ND_mark(n) = (char) v;
     return ret;
 }