minor wording cleanup

diff --git a/Doc/api/exceptions.tex b/Doc/api/exceptions.tex
index 3a51a05bf56f373d36451be9cd02f4ce421a2d9c..5236a72c103d22dd5f2cefac9986cd7a67c10fe0 100644 (file)
--- a/Doc/api/exceptions.tex
+++ b/Doc/api/exceptions.tex
@@ -299,7 +299,7 @@ for each thread.
 \end{cfuncdesc}
 
 \begin{cfuncdesc}{void}{PyErr_SetInterrupt}{}
-  It simulates the effect of a
+  This function simulates the effect of a
   \constant{SIGINT}\ttindex{SIGINT} signal arriving --- the next time
   \cfunction{PyErr_CheckSignals()} is called,
   \withsubitem{(built-in exception)}{\ttindex{KeyboardInterrupt}}