Add entry for the new distutils section.

Doc/Makefile.deps

@@ -46,6 +46,7 @@ REFFILES= $(MANSTYLES) $(INDEXSTYLES) $(COMMONTEX) \
 # LaTeX source files for the Python Library Reference
 LIBFILES= $(MANSTYLES) $(INDEXSTYLES) $(COMMONTEX) \
 	lib/lib.tex \
+	lib/distutils.tex \
 	texinputs/reportingbugs.tex \
 	lib/libintro.tex \
 	lib/libobjs.tex \

Doc/lib/lib.tex

@@ -281,6 +281,7 @@ and how to embed it in other applications.
 \input{libpycompile}            % really py_compile
 \input{libcompileall}
 \input{libdis}
+\input{distutils}
 
 %\input{libamoeba}              % AMOEBA ONLY