src/libadacl.c: mention the O_PATH flag in a comment.

diff --git a/src/libadacl.c b/src/libadacl.c
index 246f30aef1852f1dee3f90b26c4a50cb98a501e9..130da4c4b505408ced5eb67132a6e4a2b4dfddf2 100644 (file)
--- a/src/libadacl.c
+++ b/src/libadacl.c
@@ -5,7 +5,7 @@
  *
  */
 
-/* Enables get_current_dir_name() in unistd.h */
+/* Enables get_current_dir_name() in unistd.h and the O_PATH flag. */
 #define _GNU_SOURCE
 
 #include <errno.h>    /* EINVAL, ELOOP, ENOTDIR, etc. */