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diff --git a/gnulib b/gnulib
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-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/lib/javaexec.h b/gnulib/lib/javaexec.h
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+++ b/gnulib/lib/javaexec.h
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+/* Execute a Java program.
+   Copyright (C) 2001-2002, 2009-2011 Free Software Foundation, Inc.
+   Written by Bruno Haible <haible@clisp.cons.org>, 2001.
+
+   This program 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 program 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 program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef _JAVAEXEC_H
+#define _JAVAEXEC_H
+
+#include <stdbool.h>
+
+typedef bool execute_fn (const char *progname,
+                         const char *prog_path, char **prog_argv,
+                         void *private_data);
+
+/* Execute a Java class.
+   class_name is the Java class name to be executed.
+   classpaths is a list of pathnames to be prepended to the CLASSPATH.
+   use_minimal_classpath = true means to ignore the user's CLASSPATH and
+   use a minimal one. This is likely to reduce possible problems if the
+   user's CLASSPATH contains garbage or a classes.zip file of the wrong
+   Java version.
+   exe_dir is a directory that may contain a native executable for the class.
+   args is a NULL terminated list of arguments to be passed to the program.
+   If verbose, the command to be executed will be printed.
+   Then the command is passed to the execute function together with the
+   private_data argument.  This function returns false if OK, true on error.
+   Return false if OK, true on error.
+   If quiet, error messages will not be printed.  */
+extern bool execute_java_class (const char *class_name,
+                                const char * const *classpaths,
+                                unsigned int classpaths_count,
+                                bool use_minimal_classpath,
+                                const char *exe_dir,
+                                const char * const *args,
+                                bool verbose, bool quiet,
+                                execute_fn *executer, void *private_data);
+
+#endif /* _JAVAEXEC_H */