[lasem] [Mathml] Add a sample file that exhibits a missing space issue.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 8d883f5d3c8d17afccdb765ef4a392a514a3e330
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Wed Nov 4 21:45:52 2009 +0100

    [Mathml] Add a sample file that exhibits a missing space issue.
    
    A space is missing between 'for' and 'x'.

 test/mathml/tex/misc/cases-space.png |  Bin 0 -> 3050 bytes
 test/mathml/tex/misc/cases-space.tex |    7 +++++++
 2 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/test/mathml/tex/misc/cases-space.png b/test/mathml/tex/misc/cases-space.png
new file mode 100644
index 0000000..b31d528
Binary files /dev/null and b/test/mathml/tex/misc/cases-space.png differ
diff --git a/test/mathml/tex/misc/cases-space.tex b/test/mathml/tex/misc/cases-space.tex
new file mode 100644
index 0000000..87e8c8c
--- /dev/null
+++ b/test/mathml/tex/misc/cases-space.tex
@@ -0,0 +1,7 @@
+$$
+f(x|\lambda) =
+\begin{cases}
+\lambda e^{-\lambda x} & \text{for } x \geq 0, \\
+0 & \text{otherwise}
+\end{cases}
+$$