add map, filter might work?

1 files changed, 2 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index cbf7f34..9d2d381 100644
--- a/src/main.c
+++ b/src/main.c
@@ -48,8 +48,8 @@ void sigint_handler(int signum) {
 
 int main(int argc, char **argv) {
   value_t *v;
-  size_t len;
-  char *buf;
+  size_t len = 0;
+  char *buf = "";
 
   /* Parsing arguments */
   if (argc < 2) {