Whitespace cleanup to fix rendering nits in

src.conf(5).

Sponsored by:	The FreeBSD Foundation

tools/build/options/WITHOUT_CROSS_COMPILER

@@ -1,13 +1,13 @@
 .\" $FreeBSD$
 Set to not build any cross compiler in the cross-tools stage of buildworld.
 If you are compiling a different version of
-.Fx 
+.Fx
 than what is installed on the system, you will need to provide an alternate
 compiler with XCC to ensure success.
 If you are compiling with an identical version of
-.Fx 
+.Fx
 to the host, this option may be safely used.
 This option may also be safe when the host version of
-.Fx 
+.Fx
 is close to the sources being built, but all bets are off if there have
 been any changes to the toolchain between the versions.

tools/build/options/WITHOUT_INCLUDES

@@ -1,8 +1,7 @@
 .\" $FreeBSD$
 Set to not install header files.
-This option used to be spelled 
+This option used to be spelled
 .Va NO_INCS .
 .Bf -symbolic
 The option does not work for build targets.
 .Ef
-

tools/build/options/WITHOUT_RCS

@@ -1,6 +1,5 @@
 .\" $FreeBSD$
 Set to not build
-.Xr rcs 1
-,
-.Xr etcupdate 8
-, and related utilities.
+.Xr rcs 1 ,
+.Xr etcupdate 8 ,
+and related utilities.

tools/build/options/WITH_FMAKE

@@ -1,4 +1,4 @@
 .\" $FreeBSD$
-Causes the old FreeBSD 
+Causes the old FreeBSD
 .Xr make 1
 program to be built and installed as fmake.