diff --git a/audio_pa.c b/audio_pa.c
index 6982c8fb0..56c51e934 100644
--- a/audio_pa.c
+++ b/audio_pa.c
@@ -41,7 +41,7 @@
 #define RATE 44100
 
 // Four seconds buffer -- should be plenty
-#define buffer_allocation 44100 * 4 * 2 * 2
+#define buffer_allocation RATE * 4 * 2 * 2
 
 static pthread_mutex_t buffer_mutex = PTHREAD_MUTEX_INITIALIZER;
 
@@ -399,7 +399,7 @@ void stream_write_cb(pa_stream *stream, size_t requested_bytes,
     ret = pa_stream_begin_write(stream, (void **)&buffer, &bytes_we_can_transfer);
     if ((ret == 0) && (buffer != NULL)) {
       if (bytes_we_can_transfer <= (size_t)(audio_umb - audio_toq)) {
-        // the bytes are all in a row in the audo buffer
+        // the bytes are all in a row in the audio buffer
         memcpy(buffer, audio_toq, bytes_we_can_transfer);
         audio_toq += bytes_we_can_transfer;
         ret = pa_stream_write(stream, buffer, bytes_we_can_transfer, NULL, 0LL, PA_SEEK_RELATIVE);
diff --git a/man/Makefile b/man/Makefile
index 53cceef80..cf52c5abd 100644
--- a/man/Makefile
+++ b/man/Makefile
@@ -1,10 +1,10 @@
-shairport-sync.1: shairport-sync.1.xml
-	xmltoman shairport-sync.1.xml > shairport-sync.1
+all: shairport-sync.1 shairport-sync.html
 
-shairport-sync.html: shairport-sync.1.xml
-	xsltproc xmltoman.xsl shairport-sync.1.xml > shairport-sync.html
+%.1: %.1.xml
+	xmltoman $*.1.xml > $*.tmp && mv $*.tmp $*.1
 
-all: shairport-sync.1 shairport-sync.html
+%.html: %.1.xml
+	xsltproc xmltoman.xsl $*.1.xml > $*.tmp && mv $*.tmp $*.html
 
 clean:
 	rm shairport-sync.1
diff --git a/man/shairport-sync.1.xml b/man/shairport-sync.1.xml
index 240a8e45d..44a3ff366 100644
--- a/man/shairport-sync.1.xml
+++ b/man/shairport-sync.1.xml
@@ -353,7 +353,7 @@
 	  <option>
 		<p><opt>--statistics</opt></p>
 		<optdesc><p>
-		Print some performance information to <file>STDERR</file>, or to <opt>syslog</opt> if the <opt>-log-to-syslog</opt> command line option is also chosen.
+		Print some performance information to <file>STDERR</file>, or to <opt>syslog</opt> if the <opt>--log-to-syslog</opt> command line option is also chosen.
 		</p></optdesc>
 	  </option>
 
@@ -416,7 +416,7 @@
 	  <option>
 		<p><opt>-v | --verbose</opt></p>
 		<optdesc><p>
-		Print debug information to the <file>STDERR</file>, or to <opt>syslog</opt> if the <opt>-log-to-syslog</opt> command line option is also chosen.
+		Print debug information to the <file>STDERR</file>, or to <opt>syslog</opt> if the <opt>--log-to-syslog</opt> command line option is also chosen.
 		Repeat up to three times (i.e. <opt>-vv</opt> or <opt>-vvv</opt>) for more detail. You should use <opt>-vvv</opt> very sparingly -- it is really noisy.
 		</p></optdesc>
 	  </option>
diff --git a/shairport.c b/shairport.c
index c3c3b6242..cb1e6cb30 100644
--- a/shairport.c
+++ b/shairport.c
@@ -291,7 +291,7 @@ void usage(char *progname) {
     printf("    -c, --configfile=FILE   Read configuration settings from FILE. Default is %s.\n", configuration_file_path);
     printf("    -a, --name=NAME         Set service name. Default is the hostname with first letter capitalised.\n");
     printf("    --password=PASSWORD     Require PASSWORD to connect. Default is no password. (Classic AirPlay only.)\n");
-    printf("    -p, --port=PORT         Set RTSP listening port. Default 5000; 7000 for AirPlay 2./\n");
+    printf("    -p, --port=PORT         Set RTSP listening port. Default 5000; 7000 for AirPlay 2.\n");
     printf("    -L, --latency=FRAMES    [Deprecated] Set the latency for audio sent from an unknown device.\n");
     printf("                            The default is to set it automatically.\n");
     printf("    -S, --stuffing=MODE     Set how to adjust current latency to match desired latency, where:\n");