./configure CC=gcc CFLAGS=-g LIBS=-lposix
@end example
-See
+@ifplaintext
+See ``Defining Variables''
+@end ifplaintext
+@ifnotplaintext
@ref{Defining Variables}
+@end ifnotplaintext
@ifset autoconf
and @ref{Preset Output Variables}
@end ifset
@command{configure} can determine that directory automatically.
@item --prefix=@var{dir}
-Use @var{dir} as the installation prefix. @ref{Installation Names}
+Use @var{dir} as the installation prefix.
+@ifplaintext
+See ``Installation Names''
+@end ifplaintext
+@ifnotplaintext
+@ref{Installation Names}
+@end ifnotplaintext
for more details, including other options available for fine-tuning
the installation locations.