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Merge changes from gnulib. This was prompted because the CVS
snapshot of Bison didn't build on Solaris 7 due to strnlen problems.
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m4/obstack.m4
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24
m4/obstack.m4
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# obstack.m4 serial 1
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dnl Copyright (C) 2002 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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AC_DEFUN([gl_OBSTACK],
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[
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dnl Prerequisites of lib/obstack.h.
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AC_CHECK_HEADERS_ONCE(stddef.h string.h)
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AC_FUNC_OBSTACK
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dnl Note: AC_FUNC_OBSTACK does AC_LIBSOURCES([obstack.h, obstack.c]).
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if test $ac_cv_func_obstack = no; then
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gl_PREREQ_OBSTACK
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fi
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])
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# Prerequisites of lib/obstack.c.
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AC_DEFUN([gl_PREREQ_OBSTACK], [
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AC_CHECK_HEADERS_ONCE(stdlib.h)
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])
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