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-rwxr-xr-xsoxdial3
1 files changed, 2 insertions, 1 deletions
diff --git a/soxdial b/soxdial
index 4127951..a97add4 100755
--- a/soxdial
+++ b/soxdial
@@ -293,10 +293,11 @@ under the WTFPL: Do WTF you want with this.
B<sox>(1)
-The Wikipedia articles on DTMF and the Blue Box:
+The Wikipedia articles on DTMF, dialtone, and the Blue Box:
https://en.wikipedia.org/wiki/Dtmf
https://en.wikipedia.org/wiki/Bluebox
+ https://en.wikipedia.org/wiki/Dialtone
=cut