kc3-lang/gnulib/m4/sigpipe.m4

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• Hash : b744688d
  Author :
  Date : 2024-04-04T11:16:15
  

  Make the serial numbers in *.m4 files effective.
  
  Reported by Sam James in
  <https://lists.gnu.org/archive/html/bug-gnulib/2024-04/msg00051.html>.
  
  * m4/*.m4: Apply sed -e '1s|^# \(.*[.]m4\) serial |# \1\n# serial |'.
  

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• m4/sigpipe.m4

• # sigpipe.m4
  # serial 3
  dnl Copyright (C) 2008-2024 Free Software Foundation, Inc.
  dnl This file is free software; the Free Software Foundation
  dnl gives unlimited permission to copy and/or distribute it,
  dnl with or without modifications, as long as this notice is preserved.
  
  dnl Tests whether SIGPIPE is provided by <signal.h>.
  dnl Sets gl_cv_header_signal_h_SIGPIPE.
  AC_DEFUN([gl_SIGNAL_SIGPIPE],
  [
    dnl Ensure to expand the default settings once only, before all statements
    dnl that occur in other macros.
    AC_REQUIRE([gl_SIGNAL_SIGPIPE_BODY])
  ])
  
  AC_DEFUN([gl_SIGNAL_SIGPIPE_BODY],
  [
    AC_REQUIRE([AC_PROG_CC])
    AC_CACHE_CHECK([for SIGPIPE], [gl_cv_header_signal_h_SIGPIPE], [
      AC_EGREP_CPP([booboo],[
  #include <signal.h>
  #if !defined SIGPIPE
  booboo
  #endif
        ],
        [gl_cv_header_signal_h_SIGPIPE=no],
        [gl_cv_header_signal_h_SIGPIPE=yes])
    ])
  ])
  

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