Description of problem:
Lets have some glade file, e.g rh_register.glade

where is this lines of code:

------------cut here ---------------------
<property name="label" translatable="yes" context="yes">You won't be able to receive software updates, including security updates, for this system.

You may access the RHN registration tool by running &lt;b&gt;RHN Registration&lt;/b&gt; or &lt;b&gt;Red Hat Subscription Manager&lt;/b&gt; in the &lt;b&gt;System &gt; Administration&lt;/b&gt; menu.
You may access the software update tool by running &lt;b&gt;Software Update&lt;/b&gt; in the &lt;b&gt;System &gt; Administration&lt;/b&gt; menu.</property>
------------cut here ---------------------

Now if I run:
intltool-extract --type=gettext/glade rh_register.glade

I get this in rh_register.glade.h:

char *s = C_("yes", "You won't be able to receive software updates, including security updates, for this system.");

If I try it with some older version (0.35.0) I correctly get multiline:

char *s = N_("You won't be able to receive software updates, including security updates, for this system.\n"
             "\n"
             "You may access the RHN registration tool by running <b>RHN Registration</b> or <b>Red Hat Subscription Manager</b> in the <b>System > Administration</b> menu.\n"
             "You may access the software update tool by running <b>Software Update</b> in the <b>System > Administration</b> menu.");

Version-Release number of selected component (if applicable):
intltool-0.41.1-1.fc14.noarch

How reproducible:
deterministic

Steps to Reproduce:
1. have glade file with translatable multiline string
2. run intltool-extract on that file
  
Actual results:
only first lines are selected for translation

Expected results:
All lines are selected for translation