diff -r bbebee4044d9 -r f71eb7aefd25 nbproject/project.xml
--- a/nbproject/project.xml	Sat Oct 24 00:08:17 2020 +0200
+++ b/nbproject/project.xml	Sun May 09 17:20:30 2021 +0200
@@ -6,7 +6,7 @@
             <name>relpipe-in-fstab.cpp</name>
             <c-extensions/>
             <cpp-extensions>cpp</cpp-extensions>
-            <header-extensions/>
+            <header-extensions>h</header-extensions>
             <sourceEncoding>UTF-8</sourceEncoding>
             <make-dep-projects/>
             <sourceRootList>