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-rw-r--r--src/compiler/scala/tools/nsc/transform/patmat/Logic.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala b/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala
index 49a4990722..62d9c497ba 100644
--- a/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala
+++ b/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala
@@ -38,7 +38,7 @@ trait Logic extends Debugging {
padded.transpose.map(alignedColumns).transpose map (_.mkString(sep)) mkString(lineSep)
}
- // http://www.cis.upenn.edu/~cis510/tcl/chap3.pdf
+ // ftp://ftp.cis.upenn.edu/pub/cis511/public_html/Spring04/chap3.pdf
// http://users.encs.concordia.ca/~ta_ahmed/ms_thesis.pdf
// propositional logic with constants and equality
trait PropositionalLogic {