[makexpi] Run $VALIDATE in bg

MB · MB · commit e0c5cad82146 · 2014-10-10T17:57:22.000Z
But only until continuing to do so would alter visible stdout, just
for simplicity's (and ease's) sake.
diff --git a/makexpi.sh b/makexpi.sh
@@ -90,7 +90,7 @@ if [ "$1" != "--fast" ] ; then
     echo >&2
   else
     die "Validation of rulesets failed."
-  fi
+  fi &
 
   # Check for xmllint.
   type xmllint >/dev/null || die "xmllint not available"
@@ -108,6 +108,7 @@ if [ "$1" != "--fast" ] ; then
     }
     if validate_grammar 2>/dev/null
     then
+      wait;
       echo Validation of rulesets against $GRAMMAR succeeded. >&2
     else
       validate_grammar 2>&1 | grep -v validates
