[patch] feature_test_macros.7: tfix

["John A. Leuenhagen" <john@xxxxxxxxxxx>]

Signed-off-by: John A. Leuenhagen <john@xxxxxxxxxxx>
---
 man7/feature_test_macros.7 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/man7/feature_test_macros.7 b/man7/feature_test_macros.7
index 2d7bcacfc..350e47c76 100644
--- a/man7/feature_test_macros.7
+++ b/man7/feature_test_macros.7
@@ -50,7 +50,7 @@ itself includes
 .EX
 #include <abc.h>
 #define _GNU_SOURCE
-#include <xys.h>
+#include <xyz.h>
 .EE
 .in
 .PP
-- 
2.29.1