1 files changed, 2 insertions, 1 deletions
diff --git a/lib/lib.c b/lib/lib.c
index 0e02726..53103ae 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -34,7 +34,8 @@ int isprintable(char *string, int length)
 	int i;
 
 	for(i=0;i<length;i++) {
-		if(!(isprint(string[i]) || isspace(string[i]))) {
+		//  ` is only for task50 ...
+		if(!(isprint(string[i]) || isspace(string[i])) || string[i] == '`') {
 			return 0;
 		}
 	}