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 a4c39ef26b..1fbe715659 100644
--- a/en_US.ISO8859-1/books/porters-handbook/makefiles/chapter.xml
+++ b/en_US.ISO8859-1/books/porters-handbook/makefiles/chapter.xml
@@ -3846,8 +3846,9 @@ SUB_LIST+=	OPT1="@comment " NO_OPT1=""
 
 	<para>For each
 	  <literal><replaceable>key</replaceable>=<replaceable>value</replaceable></literal>
-	  pair in <varname><replaceable>OPT</replaceable>_USE</varname>
-	  the corresponding
+	  pair in
+	  <varname><replaceable>OPT</replaceable>_USE</varname> the
+	  corresponding
 	  <varname>USE_<replaceable>KEY</replaceable></varname>
 	  variable will be set to <replaceable>value</replaceable>.
 	  If <replaceable>value</replaceable> has spaces in it,
@@ -3879,8 +3880,8 @@ USE_XORG=	x11 xextproto xext xrandr
 	  or
 	  <literal>--disable-${<replaceable>OPT</replaceable>_CONFIGURE_ENABLE}</literal>
 	  will be added to <varname>CONFIGURE_ARGS</varname> depending
-	  on the value of the
-	  option <literal><replaceable>OPT</replaceable></literal>, for
+	  on the value of the option
+	  <literal><replaceable>OPT</replaceable></literal>, for
 	  example:</para>
 
 	<programlisting>OPTIONS_DEFINE=	OPT1
@@ -3936,8 +3937,9 @@ CONFIGURE_ARGS+=	--without-test
 	  <varname><replaceable>OPT</replaceable>_CONFIGURE_ON</varname>
 	  is set then its value will be appended to
 	  <varname>CONFIGURE_ARGS</varname> depending on the status of
-	  the option <literal><replaceable>OPT</replaceable></literal>,
-	  for example:</para>
+	  the option
+	  <literal><replaceable>OPT</replaceable></literal>, for
+	  example:</para>
 
 	<programlisting>OPTIONS_DEFINE=	OPT1
 OPT1_CONFIGURE_ON=	--add-test</programlisting>
@@ -3960,8 +3962,9 @@ CONFIGURE_ARGS+=	--add-test
 	  <varname><replaceable>OPT</replaceable>_CONFIGURE_OFF</varname>
 	  is set then its value will be appended to
 	  <varname>CONFIGURE_ARGS</varname> depending on the status of
-	  the option <literal><replaceable>OPT</replaceable></literal>,
-	  for example:</para>
+	  the option
+	  <literal><replaceable>OPT</replaceable></literal>, for
+	  example:</para>
 
 	<programlisting>OPTIONS_DEFINE=	OPT1
 OPT1_CONFIGURE_OFF=	--no-test</programlisting>
@@ -3981,11 +3984,11 @@ CONFIGURE_ARGS+=	--no-test
 	<title><varname><replaceable>OPT</replaceable>_CMAKE_ON</varname></title>
 
 	<para>If
-	  <varname><replaceable>OPT</replaceable>_CMAKE_ON</varname> is
-	  set then its value will be appended to
+	  <varname><replaceable>OPT</replaceable>_CMAKE_ON</varname>
+	  is set then its value will be appended to
 	  <varname>CMAKE_ARGS</varname> depending on the status of the
-	  option <literal><replaceable>OPT</replaceable></literal>, for
-	  example:</para>
+	  option <literal><replaceable>OPT</replaceable></literal>,
+	  for example:</para>
 
 	<programlisting>OPTIONS_DEFINE=	OPT1
 OPT1_CMAKE_ON=	-DTEST:BOOL=true</programlisting>
@@ -4005,11 +4008,11 @@ CMAKE_ARGS+=	-DTEST:BOOL=true
 	<title><varname><replaceable>OPT</replaceable>_CMAKE_OFF</varname></title>
 
 	<para>If
-	  <varname><replaceable>OPT</replaceable>_CMAKE_OFF</varname> is
-	  set then its value will be appended to
+	  <varname><replaceable>OPT</replaceable>_CMAKE_OFF</varname>
+	  is set then its value will be appended to
 	  <varname>CMAKE_ARGS</varname> depending on the status of the
-	  option <literal><replaceable>OPT</replaceable></literal>, for
-	  example:</para>
+	  option <literal><replaceable>OPT</replaceable></literal>,
+	  for example:</para>
 
 	<programlisting>OPTIONS_DEFINE=	OPT1
 OPT1_CMAKE_OFF=	-DTEST:BOOL=false</programlisting>