Fixed type souce -> source

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@97 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter05/diffutils-static-exp.sgml

@@ -6,7 +6,7 @@
 CPPFLAGS variable is a variable that's read by the cpp program (C 
 PreProcessor). The value of this variable tells the preprocessor to 
 replace every instance of re_max_failures it finds by re_max_failures2 
-before handing the souce file to the compiler itself for compilation. This 
+before handing the source file to the compiler itself for compilation. This 
 package has problems linking statically on certain platforms (depending 
 on the Glibc version used on that system) and this construction fixes
 that problem.