commit - bbd1402d8bfd350185dcc967306c4c72094c2c21
commit + 91a5f366d39065660d7140d8bd25d4cc0e7ff7f2
blob - 8ed5de4f970fad15d7dc844965097286fbf0a765
blob + ab50349be3351ffd30e83cc9bba8e0c6c74bfcbb
--- README.md
+++ README.md
@@ -19,7 +19,7 @@ The dependencies are:
  - libmpg123
  - libvorbis
  - opusfile
- - libsndio
+ - libsndio or libasound (ALSA)
 
 Then, to build:
 
@@ -44,7 +44,12 @@ instructed to use libbsd exclusively as follows:
 	$ CFLAGS="$(pkg-config --cflags libbsd-overlay)" \
 		./configure LDFLAGS="$(pkg-config --libs libbsd-overlay)"
 
+To force the use of one specific audio backend and not simply the first
+one found, pass `--backend` as:
 
+	$ ./configure --backend=alsa # or sndio
+
+
 ## Usage
 
 The fine man page has all nitty gritty details, but the TL;DR is