Add reproducer for issue #9

src/test/java/ch/vorburger/exec/NonExistingMain.java

@@ -0,0 +1,33 @@
+/*
+ * #%L
+ * ch.vorburger.exec
+ * %%
+ * Copyright (C) 2012 - 2024 Michael Vorburger
+ * %%
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * #L%
+ */
+package ch.vorburger.exec;
+
+// https://github.com/vorburger/ch.vorburger.exec/issues/9
+public final class NonExistingMain {
+
+    public static void main(String[] args) throws Exception {
+        ManagedProcessBuilder mpb = new ManagedProcessBuilder("cmd-does-not-exist");
+        ManagedProcess p = mpb.build();
+        p.start();
+    }
+
+    private NonExistingMain() {
+    }
+}