1 files changed, 38 insertions, 40 deletions

diff --git a/engines/glk/alan3/readline.cpp b/engines/glk/alan3/readline.cpp
index 4fb7a8926a..2bd408f7cb 100644
--- a/engines/glk/alan3/readline.cpp
+++ b/engines/glk/alan3/readline.cpp
@@ -48,54 +48,52 @@ namespace Alan3 {
 */
 
 /* TODO - length of user buffer should be used */
-bool readline(char buffer[])
-{
-    event_t event;
-    static bool readingCommands = FALSE;
-    static frefid_t commandFileRef;
-    static strid_t commandFile;
+bool readline(char buffer[]) {
+	event_t event;
+	static bool readingCommands = FALSE;
+	static frefid_t commandFileRef;
+	static strid_t commandFile;
 
-    if (readingCommands) {
-        if (g_vm->glk_get_line_stream(commandFile, buffer, 255) == 0) {
+	if (readingCommands) {
+		if (g_vm->glk_get_line_stream(commandFile, buffer, 255) == 0) {
 			g_vm->glk_stream_close(commandFile, NULL);
-            readingCommands = FALSE;
-        } else {
+			readingCommands = FALSE;
+		} else {
 			g_vm->glk_set_style(style_Input);
-            printf(buffer);
+			printf(buffer);
 			g_vm->glk_set_style(style_Normal);
-        }
-    } else {
+		}
+	} else {
 		g_vm->glk_request_line_event(glkMainWin, buffer, 255, 0);
-        /* FIXME: buffer size should be infallible: all existing calls use 256 or
-           80 character buffers, except parse which uses LISTLEN (currently 100)
-        */
-        do
-            {
-                g_vm->glk_select(&event);
-                switch (event.type) {
-                case evtype_Arrange:
-                    statusline();
-                    break;
+		/* FIXME: buffer size should be infallible: all existing calls use 256 or
+		   80 character buffers, except parse which uses LISTLEN (currently 100)
+		*/
+		do {
+			g_vm->glk_select(&event);
+			switch (event.type) {
+			case evtype_Arrange:
+				statusline();
+				break;
 
-				default:
-					break;
-				}
-            } while (event.type != evtype_LineInput);
-        if (buffer[0] == '@') {
-            buffer[event.val1] = 0;
-            commandFileRef = g_vm->glk_fileref_create_by_name(fileusage_InputRecord+fileusage_TextMode, &buffer[1], 0);
-            commandFile = g_vm->glk_stream_open_file(commandFileRef, filemode_Read, 0);
-            if (commandFile != NULL)
-                if (g_vm->glk_get_line_stream(commandFile, buffer, 255) != 0) {
-                    readingCommands = TRUE;
+			default:
+				break;
+			}
+		} while (event.type != evtype_LineInput);
+		if (buffer[0] == '@') {
+			buffer[event.val1] = 0;
+			commandFileRef = g_vm->glk_fileref_create_by_name(fileusage_InputRecord + fileusage_TextMode, &buffer[1], 0);
+			commandFile = g_vm->glk_stream_open_file(commandFileRef, filemode_Read, 0);
+			if (commandFile != NULL)
+				if (g_vm->glk_get_line_stream(commandFile, buffer, 255) != 0) {
+					readingCommands = TRUE;
 					g_vm->glk_set_style(style_Input);
-                    printf(buffer);
+					printf(buffer);
 					g_vm->glk_set_style(style_Normal);
-                }
-        } else
-            buffer[event.val1] = 0;
-    }
-    return TRUE;
+				}
+		} else
+			buffer[event.val1] = 0;
+	}
+	return TRUE;
 }
 
 } // End of namespace Alan3