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-rw-r--r--paludis/util/output_wrapper.cc53
1 files changed, 53 insertions, 0 deletions
diff --git a/paludis/util/output_wrapper.cc b/paludis/util/output_wrapper.cc
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+++ b/paludis/util/output_wrapper.cc
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+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2007, 2010 Ciaran McCreesh
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis 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, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <string>
+#include <cstring>
+#include <iostream>
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
+#include <cstdlib>
+#include <sys/types.h>
+
+int
+main(int argc, char *argv[])
+{
+ int argi(1);
+ for ( ; argi < argc ; ++argi)
+ {
+ std::string s(argv[argi]);
+ if (s == "--")
+ {
+ ++argi;
+ break;
+ }
+ }
+
+ if (argi >= argc)
+ {
+ std::cerr << argv[0] << ": no -- found" << std::endl;
+ return EXIT_FAILURE;
+ }
+
+ execvp(argv[argi], &argv[argi]);
+ std::cerr << argv[0] << ": execvp failed: " << std::strerror(errno) << std::endl;
+ return EXIT_FAILURE;
+}
+