.Ve
.PP
.Vb 5
-\& ev_select.c only when select backend is enabled (which is is by default)
+\& ev_select.c only when select backend is enabled (which is by default)
\& ev_poll.c only when poll backend is enabled (disabled by default)
\& ev_epoll.c only when the epoll backend is enabled (disabled by default)
\& ev_kqueue.c only when the kqueue backend is enabled (disabled by default)
.Ve
.PP
\&\fIev.c\fR includes the backend files directly when enabled, so you only need
-to compile a single file.
+to compile this single file.
.PP
\fI\s-1LIBEVENT\s0 \s-1COMPATIBILITY\s0 \s-1API\s0\fR
.IX Subsection "LIBEVENT COMPATIBILITY API"
.PP
Instead of using \f(CW\*(C`EV_STANDALONE=1\*(C'\fR and providing your config in
whatever way you want, you can also \f(CW\*(C`m4_include([libev.m4])\*(C'\fR in your
-\&\fIconfigure.ac\fR and leave \f(CW\*(C`EV_STANDALONE\*(C'\fR off. \fIev.c\fR will then include
-\&\fIconfig.h\fR and configure itself accordingly.
+\&\fIconfigure.ac\fR and leave \f(CW\*(C`EV_STANDALONE\*(C'\fR undefined. \fIev.c\fR will then
+include \fIconfig.h\fR and configure itself accordingly.
.PP
For this of course you need the m4 file:
.PP