commit - 9f803fc861e593df2db9a5ffebf8209eb5b51614
commit + 3da61a8e67ee3bb6f880792d0cdd38284e7bd03e
blob - d03a9b37d97a48bf49de89a07673198bf5b296b8
blob + dd96d1a28bab78115094078dc70710a23ba3ca73
--- UNIX.html
+++ UNIX.html
@@ -20,7 +20,7 @@
 	<nav>
 		<a href="UNIXfr.html" rel="alternate" hreflang="fr" id="lang_nav_fr" class="lang_nav"><img src="pix/fr.png" alt="fr"></a>
 		<a href="/en">home</a>
-		<a href="UNIXfr.html" rel="alternate" hreflang="en" id="lang_nav_en" class="lang_nav"><img src="pix/gb.png" alt="en"></a>
+		<a href="UNIX.html" rel="alternate" hreflang="en" id="lang_nav_en" class="lang_nav"><img src="pix/gb.png" alt="en"></a>
 	</nav>
 
 	<main><section><h1>GNU, Linux, BSD<br>—<br>FLOSS mythology and folklore</h1><h3>History and origins of popular UNIX-like systems</h3>
blob - 19a30bd7ef2704f176df4c61325840ea8c114fcf
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--- UNIXfr.html
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@@ -11,7 +11,7 @@
 	<link rel="alternate" href="https://www.saboua.xyz/UNIX.html" hreflang="en">
 	<link rel="alternate" href="https://www.saboua.xyz/UNIXfr.html" hreflang="fr">
 	<meta name="description" content="Mythologie et folklore de l'opensource | Grands noms et origines de systèmes populaires apparentés UNIX"> 
-	<meta name="keywords" content="UNIX, FreeBSD, freebsd, fbsd, NetBSD, netbsd, nbsd, OpenBSD, openbsd, obsd, Linux, GNU/Linux">
+	<meta name="keywords" content="UNIX, BSD, *BSD, FreeBSD, freebsd, fbsd, NetBSD, netbsd, nbsd, OpenBSD, openbsd, obsd, Linux, GNU/Linux">
 	<meta name="author" content="Sylvain Saboua">
         <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
 </head>