Implement file opening

1 files changed, 19 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 03b2213..d038256 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,3 +1,21 @@
-int main(void) {
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "lib.h"
+
+int main(int argc, char *argv[]) {
+  if (argc < 2) {
+    printf("usage: catclone <FILE>\n");
+    die("args");
+  }
+
+  FILE *fp = fopen(argv[1], "r");
+
+  if (fp == NULL) {
+    die("fopen");
+  }
+
+  fclose(fp);
+
   return 0;
 }