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<!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
<pre><tt><b><font color="#0000FF">dnl</font></b><i><font color="#9A1900"> </font></i><font color="#009900">@synopsis</font><i><font color="#9A1900"> AC_CTAGS_FLAGS</font></i>
<b><font color="#0000FF">dnl</font></b>
<b><font color="#0000FF">dnl</font></b><i><font color="#9A1900"> check whether it's the correct version of ctags</font></i>
AC_DEFUN([AC_CTAGS_FLAGS],
[AC_CACHE_CHECK(whether ${CTAGS} accept --excmd, ac_ctags_flags,
[echo 'void f(){}' > conftest.c
if test -z <font color="#FF0000">"`${CTAGS} --excmd=n -f conftags conftest.c 2>&1`"</font>; then
ac_ctags_flags=yes
else
ac_ctags_flags=no
fi
rm -f conftest*
rm -f conftags*
])])
AC_DEFUN([adl_NORMALIZE_PATH],
[case <font color="#FF0000">":[$]$1:"</font> in
<i><font color="#9A1900"># change empty paths to '.'</font></i>
::) <font color="#009900">$1</font>='.' ;;
<i><font color="#9A1900"># strip trailing slashes</font></i>
:*[[\\/]]:) <font color="#009900">$1</font>=`echo <font color="#FF0000">"[$]$1"</font> | sed 's,[[\\/]]*[$],,'` ;;
:*:) ;;
esac
<i><font color="#9A1900"># squeze repeated slashes</font></i>
case ifelse(<font color="#009900">$2</font>,,<font color="#FF0000">"[$]$1"</font>,<font color="#009900">$2</font>) in
<i><font color="#9A1900"># if the path contains any backslashes, turn slashes into backslashes</font></i>
*\\*) <font color="#009900">$1</font>=`echo <font color="#FF0000">"[$]$1"</font> | sed 's,\(.\)[[\\/]][[\\/]]*,\1\\\\,g'` ;;
<i><font color="#9A1900"># if the path contains slashes, also turn backslashes into slashes</font></i>
*) <font color="#009900">$1</font>=`echo <font color="#FF0000">"[$]$1"</font> | sed 's,\(.\)[[\\/]][[\\/]]*,\1/,g'` ;;
esac])
</tt></pre>
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