Update gnulib.

diff --git a/.gnulib b/.gnulib
index e190c66..4104cd4 160000 (submodule)
--- a/.gnulib
+++ b/.gnulib
@@ -1 +1 @@
-Subproject commit e190c6630d13363e72ec421e4734ae255c70fbc5
+Subproject commit 4104cd4f7746f8ba7e75e3292c78c2c528b0c88a

diff --git a/m4/.gitignore b/m4/.gitignore
index e3d8e9d..992ca55 100644 (file)
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -110,3 +110,7 @@
 /xalloc.m4
 /xsize.m4
 /xstrtol.m4
+/getpagesize.m4
+/printf.m4
+/read.m4
+/wchar_h.m4