compiles but segfault

bish.cc

@@ -1,3 +1,8 @@
+// *************************
+// Ben's Implemented SHell
+//         bish
+// *************************
+
 #include <iostream>
 #include <cstdlib>
 #include <string>
@@ -52,7 +57,7 @@ int main(int argc, char **argv){
     // char **args = v_to_cpp(split(line));
     command *cmd = parse(split(line));
     print_cmd(cmd);
-    continue;
+    // continue;
 
     free(line);
     line = (char*)NULL;

parse.cc

@@ -1,3 +1,5 @@
+// Parser stuff for bish
+
 #include <string>
 #include <vector>
 #include <iostream>

parse.h

@@ -5,7 +5,6 @@
 
 #include <string>
 #include <vector>
-#include <iostream>
 using namespace std;
 
 // method definitions

util_fns.cc

@@ -1,3 +1,5 @@
+// bish util fns
+
 #include <vector>
 #include <string>
 #include <string.h>

util_fns.h

@@ -3,6 +3,9 @@
 #ifndef _util_fns_
 #define _util_fns_
 
+#include <string>
+#include <string.h>
+#include <vector>
 using namespace std;
 
 // method definitions