* lisp/progmodes/sql.el: Fix use of string-empty-p in recent change.

diff --git a/lisp/progmodes/sql.el b/lisp/progmodes/sql.el
index c72070b8923bf58dcb9ad8362556bfc8fd4658c9..014987b09e3d1434c929fcc991217a236332eb41 100644 (file)
--- a/lisp/progmodes/sql.el
+++ b/lisp/progmodes/sql.el
@@ -237,6 +237,7 @@
 (require 'custom)
 (require 'thingatpt)
 (require 'view)
+(eval-when-compile (require 'subr-x))   ; string-empty-p
 
 (defvar font-lock-keyword-face)
 (defvar font-lock-set-defaults)