install.texi (Downloading the source): Mark up contrib/download_prerequisites…

install.texi (Downloading the source): Mark up contrib/download_prerequisites properly and drop leading "./".

	* doc/install.texi (Downloading the source): Mark up
	contrib/download_prerequisites properly and drop leading "./".

From-SVN: r227716

gcc/ChangeLog

+2015-09-13  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/install.texi (Downloading the source): Mark up
+	contrib/download_prerequisites properly and drop leading "./".
+
 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 
 	* config/arc/arc.h: Remove define of STRUCT_VALUE.

gcc/doc/install.texi

@@ -566,7 +566,7 @@ components of the binutils you intend to build alongside the compiler
 
 Likewise the GMP, MPFR and MPC libraries can be automatically built
 together with GCC.  You may simply run the
-./contrib/download_prerequisites script in the GCC source directory
+@command{contrib/download_prerequisites} script in the GCC source directory
 to set up everything.
 Otherwise unpack the GMP, MPFR and/or MPC source
 distributions in the directory containing the GCC sources and rename