control: prefer libcurl4-gnutls-dev for building (Closes: #819831)

libgit2 recently switched to libcurl4-gnutls-dev, while cargo used to build
with libcurl4-openssl-dev. We try align with libgit2 here.

diff --git a/debian/control b/debian/control
index 710b23fed53f0cd1e66f1abf4dcd74ce9fc7b5b0..6c4cee60824c12946ad69156b5dd8ae5e881cb0c 100644 (file)
--- a/debian/control
+++ b/debian/control
@@ -17,7 +17,7 @@ Build-Depends: debhelper (>= 9.20141010),
                ca-certificates,
                bash-completion,
                libhttp-parser-dev,
-               libcurl4-openssl-dev,
+               libcurl4-gnutls-dev | libcurl4-openssl-dev,
                libssh2-1-dev,
                libgit2-dev,
                libhttp-parser-dev,