Fix typo. libarcode => libqrcode

diff --git a/doc/build-unix.txt b/doc/build-unix.txt
index eb5973681674ab0d9d01f2568cb32dfaa2d7dcb8..c32563814d76ba0b964db48b390a08df548fb2b1 100644 (file)
--- a/doc/build-unix.txt
+++ b/doc/build-unix.txt
@@ -40,7 +40,7 @@ turned off by default.  Set USE_UPNP to a different value to control this:
 libqrencode may be used for QRCode image generation. It can be downloaded
 from http://fukuchi.org/works/qrencode/index.html.en, or installed via
 your package manager. Set USE_QRCODE to control this:
- USE_QRCODE=0   (the default) No QRCode support - libarcode not required
+ USE_QRCODE=0   (the default) No QRCode support - libqrcode not required
  USE_QRCODE=1   QRCode support enabled
 
 IPv6 support may be enabled by setting