Rename field 'class' to 'xclass' in TwmWindow

'class' is a keyword in c++. Its usage confuses some tools that work
with c and c++ source code.

Signed-off-by: Tim Wiederhake <twied@gmx.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/twm.h b/src/twm.h
index b360d35..46ddd2a 100644
--- a/src/twm.h
+++ b/src/twm.h
@@ -247,7 +247,7 @@ typedef struct TwmWindow {
     XSizeHints hints;           /* normal hints */
     XWMHints *wmhints;          /* WM hints */
     Window group;               /* group ID */
-    XClassHint class;
+    XClassHint xclass;
     struct WList *list;
     /***********************************************************************
      * color definitions per window