diff --git a/nbproject/configurations.xml b/nbproject/configurations.xml
index 6c7ac5a..cebd620 100644
--- a/nbproject/configurations.xml
+++ b/nbproject/configurations.xml
@@ -3,6 +3,8 @@
   <logicalFolder name="root" displayName="root" projectFiles="true" kind="ROOT">
     <df root="." name="0">
       <df name="src">
+        <in>add.cpp</in>
+        <in>myapp.cpp</in>
         <in>testptr.cpp</in>
       </df>
     </df>
@@ -28,6 +30,8 @@
       </toolsSet>
       <flagsDictionary>
         <element flagsID="0" commonFlags="-march=x86-64 -fstack-protector-all -O2"/>
+        <element flagsID="1"
+                 commonFlags="-pedantic -pedantic-errors -fstack-protector-all -O2"/>
       </flagsDictionary>
       <codeAssistance>
       </codeAssistance>
@@ -36,11 +40,8 @@
           <buildCommandWorkingDir>.</buildCommandWorkingDir>
           <buildCommand>${MAKE} debug</buildCommand>
           <cleanCommand>${MAKE} clean</cleanCommand>
-          <executablePath>bin/testptr</executablePath>
+          <executablePath>bin/myapp</executablePath>
           <ccTool>
-            <incDir>
-              <pElem>.</pElem>
-            </incDir>
             <preprocessorList>
               <Elem>_FORTIFY_SOURCE=2</Elem>
             </preprocessorList>
@@ -51,8 +52,19 @@
           <preBuildCommand></preBuildCommand>
         </preBuild>
       </makefileType>
-      <item path="src/testptr.cpp" ex="false" tool="1" flavor2="0">
+      <item path="src/myapp.cpp" ex="false" tool="1" flavor2="0">
+        <ccTool flags="1">
+          <incDir>
+            <pElem>include</pElem>
+            <pElem>.</pElem>
+          </incDir>
+        </ccTool>
+      </item>
+      <item path="src/testptr.cpp" ex="false" tool="1" flavor2="11">
         <ccTool flags="0">
+          <incDir>
+            <pElem>.</pElem>
+          </incDir>
         </ccTool>
       </item>
     </conf>
diff --git a/nbproject/project.xml b/nbproject/project.xml
index 3b66fbe..a088206 100644
--- a/nbproject/project.xml
+++ b/nbproject/project.xml
@@ -3,10 +3,10 @@
     <type>org.netbeans.modules.cnd.makeproject</type>
     <configuration>
         <data xmlns="http://www.netbeans.org/ns/make-project/1">
-            <name>test_ptr2</name>
+            <name>3_multi_files</name>
             <c-extensions/>
             <cpp-extensions>cpp</cpp-extensions>
-            <header-extensions/>
+            <header-extensions>h</header-extensions>
             <sourceEncoding>UTF-8</sourceEncoding>
             <make-dep-projects/>
             <sourceRootList>