Implement tilde de-expansion in Prompt
Implement tilde de-expansion in Prompt

Ignore-this: 4399643e3cd438c27b7adbf62a0d7bd7

darcs-hash:20081112050253-0087a-41a615236984e49ae82d7eaeb459618d6ee88bc2

shicks/shsh,shicks/shsh