[gtk-doc] tests: skip some tests when run with V=1

[Stefan Sauer <stefkost src gnome org>]

commit dbb4b84628a74eee4932fa7bd4e4a5b787c3ab82
Author: Stefan Sauer <ensonic users sf net>
Date:   Fri Mar 23 22:08:56 2018 +0100

    tests: skip some tests when run with V=1
    
    Some tests verify the number of output lines and of course we get more output
    in verbose builds (V=1). Ideally we check stdout/stderr separately.
    For now just skip those checks if we run with V=1.
    
    Fixes #793599

 tests/sanity.sh |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/tests/sanity.sh b/tests/sanity.sh
index fe78576..5a79f18 100755
--- a/tests/sanity.sh
+++ b/tests/sanity.sh
@@ -89,6 +89,11 @@ gunzip .*.gz
 
 '
 for file in $dir/*/docs/gtkdoc-*.log; do
+  # skip this in verbose mode as we'll have more text
+  if test "x${V}" = "x1"; then
+    continue
+  fi
+
   expected_lines="1"
   # adjust for known files
   if test $file = "$dir/fail/docs/gtkdoc-mkdb.log"; then