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-rw-r--r--math/rubygem-expression_parser/pkg-descr2
1 files changed, 1 insertions, 1 deletions
diff --git a/math/rubygem-expression_parser/pkg-descr b/math/rubygem-expression_parser/pkg-descr
index dc66e5f8384f..c37dc7556b29 100644
--- a/math/rubygem-expression_parser/pkg-descr
+++ b/math/rubygem-expression_parser/pkg-descr
@@ -1,4 +1,4 @@
Implementation of mathematical expression parsing in Ruby including
support for reverse polish notation (RPN).
-WWW: http://lukaszwrobel.pl/blog/math-parser-part-1-introduction
+WWW: http://lukaszwrobel.pl/blog/math-parser-part-3-implementation