build-aux/progtest-runner: Deterministically concatenate files by name

RELEASES.md

@@ -39,6 +39,11 @@ Core
     within the given context, and proper precautions are taken (as many
     templates already do today).
 
+Miscellaneous
+-------------
+- `build-aux/progtest-runner` will now deterministically concatenate files
+  based on name rather than some unspecified order.
+
 
 v17.9.0 (2021-05-27)
 ====================

build-aux/progtest-runner

@@ -32,7 +32,7 @@ shift
 for supplier in "$@"; do
   base=$( basename "$supplier" .xml )
   path_suppliers=$( dirname "$supplier" )
-  tests=$( find -L "$path_tests"/"$base"/ -name '*.yml' )
+  tests=$( find -L "$path_tests"/"$base"/ -name '*.yml' | LC_ALL=c sort )
 
   echo
   echo "$path_suppliers/$base"