Fix overridden PATH test, by ensuring bash command substitution rules

2020-06-28 21:51:06 +01:00
parent 27d97daf13
commit e31c24d3bb
1 changed files with 3 additions and 1 deletions
@@ -41,7 +41,9 @@ def evaluate_node(node: bashlex.ast.node, context: NodeExecutionContext) -> str:
    if node.kind == 'word':
        return evaluate_word_node(node, context=context)
    elif node.kind == 'commandsubstitution':
-        return evaluate_command_node(node.command, context=context)
+        node_result = evaluate_command_node(node.command, context=context)
+        # bash removes training newlines in command substitution
+        return node_result.rstrip()
    elif node.kind == 'parameter':
        return evaluate_parameter_node(node, context=context)
    else: