requirements.txt: add dependencies on sphinxcontrib.httpdomain

0175359e · Stefano Zacchiroli · 438cb539 · 0175359e
Commit 0175359e authored 7 years ago by Stefano Zacchiroli
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@
 # dependency lines, see https://pip.readthedocs.org/en/1.1/requirements.html
 vcversioner
 sphinx >= 1.3
+sphinxcontrib-httpdomain
 recommonmark