Merge pull request #4791 from ninjarobot/patch-34

Update swipl to 7.7.19

library/swipl

@@ -1,10 +1,10 @@
 Maintainers: Dave Curylo <[email protected]> (@ninjarobot)
 GitRepo: https://github.com/SWI-Prolog/docker-swipl.git
-GitCommit: 23bb74f08a23927ec15908fe374c6b098ee12f42
+GitCommit: 1e124ba47bcc2ff0eaa7c357543bbdf723050025
 
-Tags: latest, 7.7.18
+Tags: latest, 7.7.19
 Architectures: amd64, arm32v7, arm64v8
-Directory: 7.7.18/stretch
+Directory: 7.7.19/stretch
 
 Tags: stable, 7.6.4
 Directory: 7.6.4/stretch