Merge branch 'ah/doc-interpret-trailers-ifexists'

diff --git a/ci/test-documentation.sh b/ci/test-documentation.sh
index bf23b2caea7be580e3f60c94617a5381d765a24d..6214e6acb4a1acbc3eef764a8c610a5f6e100ee0 100755 (executable)
--- a/ci/test-documentation.sh
+++ b/ci/test-documentation.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 #
 # Perform sanity checks on documentation and build it.
 #
@@ -9,7 +9,8 @@ make check-builtins
 make check-docs
 
 # Build docs with AsciiDoc
-make doc
+make --jobs=2 doc > >(tee stdout.log) 2> >(tee stderr.log >&2)
+! test -s stderr.log
 test -s Documentation/git.html
 test -s Documentation/git.xml
 test -s Documentation/git.1
@@ -17,6 +18,8 @@ grep '<meta name="generator" content="AsciiDoc ' Documentation/git.html
 
 # Build docs with AsciiDoctor
 make clean
-make USE_ASCIIDOCTOR=1 doc
+make --jobs=2 USE_ASCIIDOCTOR=1 doc > >(tee stdout.log) 2> >(tee stderr.log >&2)
+sed '/^GIT_VERSION = / d' stderr.log
+! test -s stderr.log
 test -s Documentation/git.html
 grep '<meta name="generator" content="Asciidoctor ' Documentation/git.html