[elpa] externals/idlwave e9d19083b8 279/360: Check for idl_catalog.xml directly.

[ELPA Syncer]

branch: externals/idlwave
commit e9d19083b86e73f446f3a31682692a71d764462f
Author: JD Smith <jdtsmith@gmail.com>
Commit: JD Smith <jdtsmith@gmail.com>

    Check for idl_catalog.xml directly.
---
 idlwave.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/idlwave.el b/idlwave.el
index 0cf570df99..b00adce87d 100644
--- a/idlwave.el
+++ b/idlwave.el
@@ -4644,7 +4644,8 @@ information updated immediately, leave NO-CONCATENATE 
nil."
 (defun idlwave-xml-system-routine-info-file()
   (let* ((dir (file-name-as-directory 
               (expand-file-name "help/" (idlwave-sys-dir)))))
-    (if (file-directory-p (expand-file-name "online_help" dir))
+    (if (and (not (file-exists-p (expand-file-name "idl_catalog.xml" dir)))
+            (file-directory-p (expand-file-name "online_help" dir)))
        (setq dir (expand-file-name "online_help" dir)))
     (expand-file-name "idl_catalog.xml" dir)))