build: update gnulib submodule to latest

* gnulib: Update to latest.
* src/dd.c: Avoid error macro redefinition.

diff --git a/gnulib b/gnulib
index e2bd71038406e06eeedb4139cb61f3b43aeb3b2f..4f7dce3fc20179ed6c24b7d84b82a99b6f410fef 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit e2bd71038406e06eeedb4139cb61f3b43aeb3b2f
+Subproject commit 4f7dce3fc20179ed6c24b7d84b82a99b6f410fef

diff --git a/src/dd.c b/src/dd.c
index 2808a79ab307e2db31cffc822b65d9c288ab96c7..f4196696930215a33291ce076e87cfd0ee91b133 100644 (file)
--- a/src/dd.c
+++ b/src/dd.c
@@ -17,6 +17,7 @@
 /* Written by Paul Rubin, David MacKenzie, and Stuart Kemp. */
 
 #include <config.h>
+#define _GL_NO_INLINE_ERROR  /* Avoid gnulib's error macro. */
 
 #include <sys/types.h>
 #include <signal.h>