distr_info: fix ALT Linux version detection

bin/distr_info

@@ -85,22 +85,21 @@ fi
 # ALT Linux based
 if distro altlinux-release ; then
 	DISTRIB_ID="ALTLinux"
-	if has Strawberry ; then DISTRIB_RELEASE="2.3"
-	elif has Citron   ; then DISTRIB_RELEASE="2.4"
-	elif has 20050723 ; then DISTRIB_RELEASE="3.0"
-	elif has Ajuga    ; then DISTRIB_RELEASE="4.0"
-	elif has 20070810 ; then DISTRIB_RELEASE="4.0"
-	elif has "ALT Linux 4.0" ; then DISTRIB_RELEASE="4.0"
+	if has Sisyphus ; then DISTRIB_RELEASE="Sisyphus"
+	elif has "ALT Linux 7.0" ; then DISTRIB_RELEASE="p7"
+	elif has "ALT Linux 6.0" ; then DISTRIB_RELEASE="p6"
+	elif has "ALT Linux p7"  ; then DISTRIB_RELEASE="p7"
+	elif has "ALT Linux p6"  ; then DISTRIB_RELEASE="p6"
+	elif has "ALT Linux p5"  ; then DISTRIB_RELEASE="p5"
+	elif has "ALT Linux 5.1" ; then DISTRIB_RELEASE="5.1"
+	elif has "ALT Linux 5.0" ; then DISTRIB_RELEASE="5.0"
 	elif has "ALT Linux 4.1" ; then DISTRIB_RELEASE="4.1"
-	elif has Walnut   ; then DISTRIB_RELEASE="4.0"
-	elif has 5.0      ; then DISTRIB_RELEASE="5.0"
-	elif has 5.1      ; then DISTRIB_RELEASE="5.1"
-	elif has "ALT Linux p5" ; then DISTRIB_RELEASE="p5"
-	elif has "ALT Linux p6" ; then DISTRIB_RELEASE="p6"
-	elif has "ALT Linux p7" ; then DISTRIB_RELEASE="p7"
-	elif has 6.0      ; then DISTRIB_RELEASE="p6"
-	elif has Centaurea ; then DISTRIB_RELEASE="p6"
-	elif has Sisyphus ; then DISTRIB_RELEASE="Sisyphus"
+	elif has "ALT Linux 4.0" ; then DISTRIB_RELEASE="4.0"
+	elif has Walnut          ; then DISTRIB_RELEASE="4.0"
+	elif has 20070810 ; then DISTRIB_RELEASE="4.0"
+	elif has Ajuga    ; then DISTRIB_RELEASE="4.0"
+	elif has 20050723 ; then DISTRIB_RELEASE="3.0"
+	elif has Citron   ; then DISTRIB_RELEASE="2.4"
 	fi
 
 elif distro gentoo-release ; then