kc3-lang/gnulib/m4/unlink-busy.m4

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• Hash : 5fe5923a
  Author :
  Date : 2007-11-01T18:34:38
  

  Change cache variable name prefix "jm_" to "gl_" everywhere.
  
  * m4/d-type.m4, m4/jm-winsz1.m4, m4/jm-winsz2.m4, m4/link-follow.m4:
  * m4/putenv.m4, m4/strtoimax.m4, m4/strtoumax.m4, m4/unlink-busy.m4:
  * m4/uptime.m4: s/gl_/jm_/
  

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• m4/unlink-busy.m4

• #serial 11
  
  dnl From J. David Anglin.
  
  dnl HPUX and other systems can't unlink shared text that is being executed.
  
  # Copyright (C) 2000, 2001, 2004, 2007 Free Software Foundation, Inc.
  # This file is free software; the Free Software Foundation
  # gives unlimited permission to copy and/or distribute it,
  # with or without modifications, as long as this notice is preserved.
  
  AC_DEFUN([gl_FUNC_UNLINK_BUSY_TEXT],
  [dnl
    AC_CACHE_CHECK([whether a running program can be unlinked],
      gl_cv_func_unlink_busy_text,
      [
        AC_RUN_IFELSE(
          [AC_LANG_SOURCE(
             [AC_INCLUDES_DEFAULT[
  	    int
  	    main (int argc, char **argv)
  	    {
  	      return !argc || unlink (argv[0]) != 0;
  	    }]])],
        gl_cv_func_unlink_busy_text=yes,
        gl_cv_func_unlink_busy_text=no,
        gl_cv_func_unlink_busy_text=no
        )
      ]
    )
  
    if test $gl_cv_func_unlink_busy_text = no; then
      INSTALL=$ac_install_sh
    fi
  ])
  

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