libupkg: Make decodeindex test accept an empty string.

[upkg.git] / m4 / gnulib-cache.m4

diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4
index 7cb7a29e975138de7c32e8f4e4d0990a167610a3..78b24d9aabf42f8cbb0eb71a587a17afd55cce92 100644 (file)
--- a/m4/gnulib-cache.m4
+++ b/m4/gnulib-cache.m4
@@ -1,21 +1,33 @@
-# Copyright (C) 2002-2009 Free Software Foundation, Inc.
+# Copyright (C) 2002-2012 Free Software Foundation, Inc.
 #
-# This file is free software, distributed under the terms of the GNU
-# General Public License.  As a special exception to the GNU General
-# Public License, this file may be distributed as part of a program
-# that contains a configuration script generated by Autoconf, under
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this file.  If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License,
+# this file may be distributed as part of a program that
+# contains a configuration script generated by Autoconf, under
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
 #
 # This file represents the specification of how gnulib-tool is used.
 # It acts as a cache: It is written and read by gnulib-tool.
-# In projects using CVS, this file is meant to be stored in CVS,
-# like the configure.ac and various Makefile.am files.
+# In projects that use version control, this file is meant to be put under
+# version control, like the configure.ac and various Makefile.am files.
 
 
 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --libtool --macro-prefix=gl --no-vc-files getopt-gnu strcase
+#   gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --makefile-name=gnulib.mk.in --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files getopt-gnu strcase
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([])
@@ -30,8 +42,9 @@ gl_PO_BASE([])
 gl_DOC_BASE([doc])
 gl_TESTS_BASE([tests])
 gl_LIB([libgnu])
-gl_MAKEFILE_NAME([])
+gl_MAKEFILE_NAME([gnulib.mk.in])
 gl_LIBTOOL
 gl_MACRO_PREFIX([gl])
 gl_PO_DOMAIN([])
+gl_WITNESS_C_DOMAIN([])
 gl_VC_FILES([false])