aql2: allow completion on print command

aql2/src/prompt/ReadlinePromptCompletion.cpp

@@ -95,7 +95,7 @@ ReadlinePromptCompletion::CompletionContext ReadlinePromptCompletion::context (
 	if ( p >= rl_line_buffer && ( *p == '|' || *p == '(' ) )
 		return CompletionContext::ALGORITHM;
-	if ( masterCommandCompletionTest ( line, start, "execute" ) )
+	if ( masterCommandCompletionTest ( line, start, "execute" ) || masterCommandCompletionTest ( line, start, "print" ) )
 		return CompletionContext::ALGORITHM;
 	/* undecided, fallback to filepath */

aql2/src/prompt/ReadlinePromptCompletion.h

@@ -64,7 +64,7 @@ class ReadlinePromptCompletion {
 	}
 	static std::set < std::string > fetchCommands ( const char *text ) {
-		return filter_completions ( { "execute", "introspect", "quit", "help", "set" }, text );
+		return filter_completions ( { "print", "execute", "introspect", "quit", "help", "set" }, text );
 	}
 	static std::set < std::string > fetchCommandsIntrospect ( const char *text ) {