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Diffstat (limited to 'sysdeps/unix/sysv/linux/posix_opt.h')
-rw-r--r--sysdeps/unix/sysv/linux/posix_opt.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/posix_opt.h b/sysdeps/unix/sysv/linux/posix_opt.h
index c1ff431fc9..8a6fad0eb1 100644
--- a/sysdeps/unix/sysv/linux/posix_opt.h
+++ b/sysdeps/unix/sysv/linux/posix_opt.h
@@ -60,4 +60,7 @@ Boston, MA 02111-1307, USA.  */
    using the value _POSIX_VDISABLE.  */
 #define	_POSIX_VDISABLE	'\0'
 
+/* Filenames are not silently truncated.  */
+#define	_POSIX_NO_TRUNC	1
+
 #endif /* posix_opt.h */