gnu/help2man/aclocal.m4

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• Hash : 32a1dfbe
  Author : Thomas de Grivel
  Date : 2023-01-21T15:08:35
  

  help2man-1.022

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• aclocal.m4

• dnl Local macros
  dnl $Id: aclocal.m4,v 1.1 2000/07/07 05:41:47 bod Exp $
  
  changequote()
  define(RIGHT_BRACKET, ])
  changequote([, ])
  
  dnl AC_PROG_PERL([MIN-VERSION])
  AC_DEFUN(AC_PROG_PERL,
  [# find perl binary
  AC_MSG_CHECKING([for perl])
  AC_CACHE_VAL(ac_cv_prog_PERL,
  [ifelse([$1],,,[echo "configure:__oline__: ...version $1 required" >&AC_FD_CC
    ])# allow user to override
    if test -n "$PERL"; then
      ac_try="$PERL"
    else
      ac_try="perl perl5"
    fi
  
    for ac_prog in $ac_try; do
      echo "configure:__oline__: trying $ac_prog" >&AC_FD_CC
      if ($ac_prog -e 'printf "found version %g\n",$]RIGHT_BRACKET[dnl
  ifelse([$1],,,[;exit($]RIGHT_BRACKET[<$1)])') 1>&AC_FD_CC 2>&1; then
        ac_cv_prog_PERL=$ac_prog
        break
      fi
    done])dnl
  PERL="$ac_cv_prog_PERL"
  if test -n "$PERL"; then
    AC_MSG_RESULT($PERL)
  else
    AC_MSG_RESULT(no)
  fi
  AC_SUBST(PERL)dnl
  ])dnl
  

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