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Parrot revision for --version fix
Check to see that the Parrot rev is available before trying to use it.

Signed-off-by: Moritz Lenz <moritz@faui2k3.org>
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snarkyboojum authored and moritz committed Jan 12, 2011
1 parent ea8c88a commit 9b8bad7
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion src/Perl6/Compiler.pir
Expand Up @@ -267,7 +267,7 @@ Perl6::Compiler - Perl6 compiler
print .RAKUDO_VERSION
print ' built on parrot '
print version
unless rev goto done_rev
if null rev goto done_rev
print ' '
print rev
done_rev:
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