get-rfc: Always download to $HOME/misc/rfc rather than the current

directory. Automatically start a pager on the downloaded document.

diff --git a/get-rfc b/get-rfc
index 03efd035f017e9ef076b77588233c877b79d8e2e..aff8b7a648ca5856a6f4d169f23cb1c0a01a844b 100755 (executable)
--- a/get-rfc
+++ b/get-rfc
@@ -1,3 +1,5 @@
 #! /bin/sh
 # Depends: wget
-wget "http://www.ietf.org/rfc/rfc$1.txt"
+cd "$HOME/misc/rfc"
+[ -f "rfc$1.txt" ] || wget "http://www.ietf.org/rfc/rfc$1.txt"
+${PAGER:-pager} "rfc$1.txt"