gnulib: update

diff --git a/bootstrap b/bootstrap
index 96f1e7625279cba31a61154c261ef53908f6ea43..0cbea66e8f2f5340a7305448b82286c2fa6bbd11 100755 (executable)
--- a/bootstrap
+++ b/bootstrap
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Print a version string.
 #! /bin/sh
 # Print a version string.

-scriptversion=2013-03-08.16; # UTC
+scriptversion=2013-05-08.20; # UTC

 
 # Bootstrap this package from checked-out sources.
 
 
 # Bootstrap this package from checked-out sources.
 


@@ -140,20 +140,21 @@ po_download_command_format2=\
 "wget --mirror -nd -q -np -A.po -P '%s' \
  http://translationproject.org/latest/%s/"
 
 "wget --mirror -nd -q -np -A.po -P '%s' \
  http://translationproject.org/latest/%s/"
 

+# Prefer a non-empty tarname (4th argument of AC_INIT if given), else
+# fall back to the package name (1st argument with munging)

 extract_package_name='
 extract_package_name='

-  /^AC_INIT(/{
-     /.*,.*,.*, */{
-       s///
-       s/[][]//g
-       s/)$//
+  /^AC_INIT(\[*/{
+     s///
+     /^[^,]*,[^,]*,[^,]*,[ []*\([^][ ,)]\)/{
+       s//\1/
+       s/[],)].*//

        p
        q
      }
        p
        q
      }

-     s/AC_INIT(\[*//
-     s/]*,.*//
+     s/[],)].*//

      s/^GNU //
      y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
      s/^GNU //
      y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/

-     s/[^A-Za-z0-9_]/-/g
+     s/[^abcdefghijklmnopqrstuvwxyz0123456789_]/-/g

      p
   }
 '
      p
   }
 '

diff --git a/gnulib b/gnulib
index 076ac82d1d7f4df54630f1b4917b3c14f227f032..e28fbd787cb4861a7848ac6e86c838912b8cd2ec 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 076ac82d1d7f4df54630f1b4917b3c14f227f032
+Subproject commit e28fbd787cb4861a7848ac6e86c838912b8cd2ec