[elpa] externals/parser-generator a86c658 305/434: Improved output

[ELPA Syncer]

branch: externals/parser-generator
commit a86c658f9aa3cbc1d4f55bf5b5a19d518ed86161
Author: Christian Johansson <christian@cvj.se>
Commit: Christian Johansson <christian@cvj.se>

    Improved output
---
 parser-generator-lr.el | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/parser-generator-lr.el b/parser-generator-lr.el
index e02a1bb..9147878 100644
--- a/parser-generator-lr.el
+++ b/parser-generator-lr.el
@@ -452,10 +452,11 @@
          (sort
           goto-table-table
           'parser-generator--sort-list))
-        (message
-         "GOTO-TABLE (%d): %s\n"
-         lr-item-set-index
-         goto-table-table)
+        (when goto-table-table
+          (message
+           "GOTO-TABLE (%d): %s\n"
+           lr-item-set-index
+           goto-table-table))
         (push
          `(
            ,lr-item-set-index