1 files changed, 1 insertions, 1 deletions
diff --git a/charf.c b/charf.c
index a673084..4b23ff0 100644
--- a/charf.c
+++ b/charf.c
@@ -35,7 +35,7 @@
 #define STRING_SIZE 65536
 
 /*maximum length of the support of f*/
-#define N 24
+#define N 20
 
 /*maximal order of derivative*/
 #define K 24