Unnamed

# Find the source files, if location was not specified.if test -z "$srcdir"; then  ac_srcdir_defaulted=yes  # Try the directory containing this script, then the parent directory.  ac_confdir=`$as_dirname -- "$0" ||$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \	 X"$0" : 'X\(//\)[^/]' \| \	 X"$0" : 'X\(//\)$' \| \	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||echo X"$0" |    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{	    s//\1/	    q	  }	  /^X\(\/\/\)[^/].*/{	    s//\1/	    q	  }	  /^X\(\/\/\)$/{	    s//\1/	    q	  }	  /^X\(\/\).*/{	    s//\1/	    q	  }	  s/.*/./; q'`  srcdir=$ac_confdir  if test ! -r "$srcdir/$ac_unique_file"; then    srcdir=..  fielse  ac_srcdir_defaulted=nofiif test ! -r "$srcdir/$ac_unique_file"; then  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2   { (exit 1); exit 1; }; }fiac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"ac_abs_confdir=`(	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2   { (exit 1); exit 1; }; }	pwd)`# When building in place, set srcdir=.if test "$ac_abs_confdir" = "$ac_pwd"; then  srcdir=.fi# Remove unnecessary trailing slashes from srcdir.# Double slashes in file names in object file debugging info# mess up M-x gdb in Emacs.case $srcdir in*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;esacfor ac_var in $ac_precious_vars; do  eval ac_env_${ac_var}_set=\${${ac_var}+set}  eval ac_env_${ac_var}_value=\$${ac_var}  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}  eval ac_cv_env_${ac_var}_value=\$${ac_var}done