(libparser.tex): Fix typo found by Mark Hammond.
diff --git a/Doc/libparser.tex b/Doc/libparser.tex
index e85ca72..a51b01b 100644
--- a/Doc/libparser.tex
+++ b/Doc/libparser.tex
@@ -555,7 +555,7 @@
implemented in a common base class, \code{SuiteInfoBase}, with the
accessors for function and method information provided elsewhere.
Note that there is only one class which represents function and method
-information; this paralels the use of the \code{def} statement to
+information; this parallels the use of the \code{def} statement to
define both types of elements.
Most of the accessor functions are declared in \code{SuiteInfoBase}