Rename event-test.c to event-read-fifo.c.

Treat it as an example of reading from a named pipe, not an initial
teaching tool.

.gitignore

@@ -73,7 +73,7 @@ libevent_openssl.pc
 /evconfig-private.h
 
 /sample/dns-example
-/sample/event-test
+/sample/event-read-fifo
 /sample/hello-world
 /sample/http-server
 /sample/le-proxy

sample/Makefile.am

@@ -9,9 +9,9 @@ AUTOMAKE_OPTIONS = foreign no-dependencies
 LDADD = $(LIBEVENT_GC_SECTIONS) ../libevent.la
 AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/compat -I$(top_srcdir)/include -I../include
 
-noinst_PROGRAMS = event-test time-test signal-test dns-example hello-world http-server
+noinst_PROGRAMS = event-read-fifo time-test signal-test dns-example hello-world http-server
 
-event_test_SOURCES = event-test.c
+event_read_fifo_SOURCES = event-read-fifo.c
 time_test_SOURCES = time-test.c
 signal_test_SOURCES = signal-test.c
 dns_example_SOURCES = dns-example.c

sample/event-test.c → sample/event-read-fifo.c

@@ -1,10 +1,11 @@
 /*
- * XXX This sample code was once meant to show how to use the basic Libevent
- * interfaces, but it never worked on non-Unix platforms.  It should probably
- * be removed or replaced with something better.
+ * This sample code shows how to use Libevent to read from a named pipe.
+ * XXX This code could make better use of the Libevent interfaces.
+ * XXX This code may not work on Windows.
  *
- * Compile with:
- * cc -I/usr/local/include -o event-test event-test.c -L/usr/local/lib -levent
+ * On UNIX, compile with:
+ * cc -I/usr/local/include -o event-read-fifo event-read-fifo.c \
+ *     -L/usr/local/lib -levent
  */
 
 #include <event2/event-config.h>