Installed ghci wrapper refers to nonexistent file

After running make install on HEAD, I cannot run the wrapper script for ghci. The other wrappers (ghc, runghc, etc.) seem to work fine.

(For reference, I configured using --prefix=$HOME/tmp/ghc-stage)

$ ~/tmp/ghc-stage/bin/ghc
ghc: no input files
Usage: For basic information, try the `--help' option.

$ ~/tmp/ghc-stage/bin/ghci
/Users/judah/tmp/ghc-stage/bin/ghci: line 4: /Users/judah/tmp/ghc-stage/lib/ghc-6.9.20080730/ghc-6.9.20080730: No such file or directory
/Users/judah/tmp/ghc-stage/bin/ghci: line 4: exec: /Users/judah/tmp/ghc-stage/lib/ghc-6.9.20080730/ghc-6.9.20080730: cannot execute: No such file or directory

$ ls -d ~/tmp/ghc-stage/lib/ghc-6.9.20080730/ghc*
/Users/judah/tmp/ghc-stage/lib/ghc-6.9.20080730/ghc
/Users/judah/tmp/ghc-stage/lib/ghc-6.9.20080730/ghc-asm
/Users/judah/tmp/ghc-stage/lib/ghc-6.9.20080730/ghc-pkg
/Users/judah/tmp/ghc-stage/lib/ghc-6.9.20080730/ghc-prim-0.1
/Users/judah/tmp/ghc-stage/lib/ghc-6.9.20080730/ghc-split

Trac metadata

Trac field	Value
Version	6.9
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
Test case
Differential revisions
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Operating system
Architecture