avoid use of variable name even though just local would work

1 files changed, 3 insertions, 3 deletions

diff --git a/wordpress/export-json.bash b/wordpress/export-json.bash
index 0b5d35a..3438821 100644
--- a/wordpress/export-json.bash
+++ b/wordpress/export-json.bash
@@ -107,13 +107,13 @@ safe_stdout()
         set -- "$(mktemp)" "$@"
         if (shift; "$@") > "$1"
         then
-                r=0
+                set -- "$1" 0
                 cat < "$1"
         else
-                r=$?
+                set -- "$1" $?
         fi
         rm "$1"
-        return $r
+        return $2
 }
 
 export_JSON()