annotate m4/libsigsegv.m4 @ 40057:b06060465f09

maint: Run 'make update-copyright'
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 01 Jan 2019 00:25:11 +0100
parents 10eb9086bea0
children
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0ef1bc4d4c97 Simplify gl_LIBSIGSEGV.
Bruno Haible <bruno@clisp.org>
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1 # libsigsegv.m4 serial 4
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b06060465f09 maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
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2 dnl Copyright (C) 2002-2003, 2008-2019 Free Software Foundation, Inc.
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3 dnl This file is free software; the Free Software Foundation
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4 dnl gives unlimited permission to copy and/or distribute it,
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5 dnl with or without modifications, as long as this notice is preserved.
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6
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7 dnl From Bruno Haible, Sam Steingold.
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8
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9 AC_DEFUN([gl_LIBSIGSEGV],
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10 [
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11 AC_LIB_HAVE_LINKFLAGS([sigsegv], [],
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12 [#include <sigsegv.h>], [sigsegv_deinstall_handler();],
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13 [no, consider installing GNU libsigsegv])
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14 dnl Some other autoconf macros and clisp's configure use this variable.
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15 gl_cv_lib_sigsegv="$ac_cv_libsigsegv"
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16 ])