8f597c05bc
- cfengine39 (3.9.0), copied from cfengine38 - cfengine-masterfiles39 (3.9.0), copied from cfengine-masterfiles38 - add cfengine39 to cfengine metaport (non-default for now) - add cfengine-masterfiles39 to cfengine-metafiles metaport (not default for now) Sort documentation files in cfengine39.
56 lines
1.8 KiB
Text
56 lines
1.8 KiB
Text
Index: m4/strndup.m4
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===================================================================
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--- /dev/null 2014-07-29 08:00:54.000000000 -0700
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+++ m4/strndup.m4 2014-07-29 08:01:42.499328796 -0700
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@@ -0,0 +1,51 @@
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+# strndup.m4 serial 21
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+dnl Copyright (C) 2002-2003, 2005-2013 Free Software Foundation, Inc.
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+dnl This file is free software; the Free Software Foundation
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+dnl gives unlimited permission to copy and/or distribute it,
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+dnl with or without modifications, as long as this notice is preserved.
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+
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+AC_DEFUN([cf3_FUNC_STRNDUP],
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+[
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+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
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+ AC_CHECK_DECLS([strndup])
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+ AC_REPLACE_FUNCS([strndup])
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+ if test $ac_cv_have_decl_strndup = no; then
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+ HAVE_DECL_STRNDUP=0
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+ fi
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+
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+ if test $ac_cv_func_strndup = yes; then
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+ HAVE_STRNDUP=1
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+ # AIX 5.3 has a function that tries to copy the entire range specified
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+ # by n, instead of just the length of src.
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+ AC_CACHE_CHECK([for working strndup], [cf3_cv_func_strndup_works],
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+ [AC_RUN_IFELSE([
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+ AC_LANG_PROGRAM([[#include <string.h>
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+ #include <stdlib.h>]], [[
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+#if !HAVE_DECL_STRNDUP
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+ extern
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+ #ifdef __cplusplus
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+ "C"
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+ #endif
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+ char *strndup (const char *, size_t);
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+#endif
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+ char *s;
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+ // Will crash if strndup tries to traverse all 2GB.
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+ s = strndup ("string", 2000000000);
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+ return 0;]])],
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+ [cf3_cv_func_strndup_works=yes],
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+ [cf3_cv_func_strndup_works=no],
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+ [
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+changequote(,)dnl
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+ case $host_os in
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+ aix | aix[3-6]*) cf3_cv_func_strndup_works="guessing no";;
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+ *) cf3_cv_func_strndup_works="guessing yes";;
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+ esac
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+changequote([,])dnl
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+ ])])
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+ case $cf3_cv_func_strndup_works in
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+ *no) AC_LIBOBJ([strndup]) ;;
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+ esac
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+ else
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+ HAVE_STRNDUP=0
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+ fi
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+])
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