diff --git a/en_US.ISO8859-1/books/porters-handbook/makefiles/chapter.xml b/en_US.ISO8859-1/books/porters-handbook/makefiles/chapter.xml
index 1c9e90ab9e..71237e15ad 100644
--- a/en_US.ISO8859-1/books/porters-handbook/makefiles/chapter.xml
+++ b/en_US.ISO8859-1/books/porters-handbook/makefiles/chapter.xml
@@ -5731,24 +5731,31 @@ RUN_DEPENDS= ${MY_DEPENDS}
USE_GCC
- The port requires GCC (gcc or
- g++) to build. Some ports need any
- GCC version, some require modern, recent versions. It
- is typically set to any (in this
- case, GCC from base would be used on versions of &os;
- that still have it, or lang/gcc
- port would be installed when default C/C++ compiler is
- Clang); or yes (means always use
- stable, modern GCC from lang/gcc
- port). The exact version can also be specified, with
- a value such as 4.7. The minimal
- required version can be specified as
- 4.6+. The GCC from the base system
- is used when it satisfies the requested version,
- otherwise an appropriate compiler is built from the
- port, and CC and
- CXX are adjusted
- accordingly.
+
+ The port requires GCC (gcc or
+ g++) to build. Some ports need any
+ GCC version, some require modern, recent versions. It
+ is typically set to any (in this
+ case, GCC from base would be used on versions of &os;
+ that still have it, or lang/gcc
+ port would be installed when default C/C++ compiler is
+ Clang); or yes (means always use
+ stable, modern GCC from lang/gcc
+ port). The exact version can also be specified, with
+ a value such as 4.7. The minimal
+ required version can be specified as
+ 4.6+. The GCC from the base system
+ is used when it satisfies the requested version,
+ otherwise an appropriate compiler is built from the
+ port, and CC and
+ CXX are adjusted
+ accordingly.
+
+
+ USE_GCC will register a
+ build-time and a run-time dependency.
+
+