Add includes for config.h as per the discussion in PR #1337

Many thanks to @Explorer09 Kang-Che Sung (宋岡哲).

Also add a #error stanza to XUtils.h in case somebody forgets the beautiful mess GNU forces on us.

1 files changed, 2 insertions, 0 deletions

diff --git a/Panel.c b/Panel.c
index d1bc6a7b..64982731 100644
--- a/Panel.c
+++ b/Panel.c
@@ -5,6 +5,8 @@ Released under the GNU GPLv2+, see the COPYING file
 in the source distribution for its full text.
 */
 
+#include "config.h" // IWYU pragma: keep
+
 #include "Panel.h"
 
 #include <assert.h>