1 files changed, 1 insertions, 1 deletions

diff --git a/src/plist.c b/src/plist.c
index e64cff2..ed09354 100644
--- a/src/plist.c
+++ b/src/plist.c
@@ -49,7 +49,7 @@ char* format_string(const char* buf, int cols, int depth)
         int i = 0;
         int j = 0;
 
-        assert(cols >= 0);
+        assert(cols > 0);
         assert(depth >= 0);
 
         // Inserts new lines and tabs at appropriate locations