Added chown.c

Please someone use strtok() to get the group

-R flag is needed as always

src/chown.c

@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <pwd.h>
+
+/* TODO: use strtok() to get the group */
+
+int
+main(int argc, char *argv[])
+{
+  if(argc == 1)
+    {
+      fprintf(stderr,"No command given\n");
+      return 1;
+    }
+  const char *user = argv[1];
+
+  struct passwd *data = getpwnam(user);
+  uid_t uid = data->pw_gid;
+  gid_t gid = data->pw_gid; /* Change this with the strtok() thing */
+  
+  for(int i = 2; i<=argc; i++)
+    {
+      chown(argv[i],uid,gid);
+    }
+  
+  return 0;
+}