fix

app.cpp

@@ -1,4 +1,4 @@
-#include <math.h>
+#include <stdio.h>
 #include "core.cpp"
 
 int main(int argc, char **argv) {
@@ -7,9 +7,15 @@ int main(int argc, char **argv) {
     Arena *arena = arenaAlloc(Megabytes(64));
     list<string> args = getArgs(arena, argc, argv);
 
-    {
-        log("teststr: %S :teststrend", strlit("teststring hahaha"));
-    };
+    log(strSplit(arena, strlit("-"), strlit("hallo-world")));
+
+    while (true) {
+        size_t arenaPos = arena->head;
+        string line = PushString(arena, 128);
+        fgets(line.str, (int)line.length, stdin);
+        log(strSplit(arena, strlit("-"), line));
+        arenaFreeFrom(arena, arenaPos);
+    }
 
     return statusCode;
 }