dinstallCDE.src: add linux and *BSD support

cde/admin/IntegTools/dbTools/dinstallCDE.src

@@ -154,6 +154,22 @@ XCOMM
   then
     PLATFORM=sun
     PLATFORM_SCRIPT_DIR=sun
+  elif [ $BUILDSYSTEM = "Linux" ];
+  then
+    PLATFORM=linux
+    PLATFORM_SCRIPT_DIR=linux
+  elif [ $BUILDSYSTEM = "FreeBSD" ];
+  then
+    PLATFORM="freebsd"
+    PLATFORM_SCRIPT_DIR="freebsd"
+  elif [ $BUILDSYSTEM = "OpenBSD" ];
+  then
+    PLATFORM="openbsd"
+    PLATFORM_SCRIPT_DIR="openbsd"
+  elif [ $BUILDSYSTEM = "NetBSD" ];
+  then
+    PLATFORM="netbsd"
+    PLATFORM_SCRIPT_DIR="netbsd"
   else			# Build system = HP
     PLATFORM=hp-ux
     PLATFORM_SCRIPT_DIR=hp