1 files changed, 2 insertions, 1 deletions
diff --git a/src/od.c b/src/od.c
index 0343cd789..dc9ae1f9c 100644
--- a/src/od.c
+++ b/src/od.c
@@ -1138,7 +1138,8 @@ format_address_paren (uintmax_t address, char c)
 {
   putchar ('(');
   format_address_std (address, ')');
-  putchar (c);
+  if (c)
+    putchar (c);
 }
 
 static void