Remove _GNU_SOURCE from example program.

diff --git a/man3/ftw.3 b/man3/ftw.3
index 45abef052f242d38f5bbd2aa7cd445bf3abcb002..8fba073aca28f934ae1d938617f389f28c19fab4 100644 (file)
--- a/man3/ftw.3
+++ b/man3/ftw.3
@@ -306,7 +306,6 @@ The second command line argument can be used to specify characters that
 control flags used to call \fBnftw\fP().
 .nf
 
-#define _GNU_SOURCE
 #define _XOPEN_SOURCE 500
 #include <ftw.h>
 #include <stdio.h>