tests: factor out VERBOSE-only --version-printing code

* tests/init.cfg (print_ver_): New function.

diff --git a/tests/init.cfg b/tests/init.cfg
index 97dad175ecbc2d0d0523a61f212a4d9be698a4af..2270c0d187a08a41bafad124e7500562697b24e3 100644 (file)
--- a/tests/init.cfg
+++ b/tests/init.cfg
@@ -399,4 +399,16 @@ retry_delay_()
   test "$time_fail" = 0
 }
 
+# Call this with a list of programs under test immediately after
+# sourcing init.sh.
+print_ver_()
+{
+  if test "$VERBOSE" = yes; then
+    local i
+    for i in $*; do
+      env $i --version
+    done
+  fi
+}
+
 sanitize_path_