From 941f439ca76502235f71f75aa0d965f2dcc857d6 Mon Sep 17 00:00:00 2001
From: "Reece H. Dunn" <msclrhd@gmail.com>
Date: Wed, 11 Oct 2017 07:57:31 +0100
Subject: [PATCH] espeak-ng.c: Fix -Wmissing-prototypes warnings.

---
 src/espeak-ng.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/espeak-ng.c b/src/espeak-ng.c
index 23854942..487acace 100644
--- a/src/espeak-ng.c
+++ b/src/espeak-ng.c
@@ -126,7 +126,7 @@ FILE *f_wavfile = NULL;
 char filetype[5];
 char wavefile[200];
 
-void DisplayVoices(FILE *f_out, char *language)
+static void DisplayVoices(FILE *f_out, char *language)
 {
 	int ix;
 	const char *p;
@@ -197,7 +197,7 @@ static void Write4Bytes(FILE *f, int value)
 	}
 }
 
-int OpenWavFile(char *path, int rate)
+static int OpenWavFile(char *path, int rate)
 {
 	static unsigned char wave_hdr[44] = {
 		'R', 'I', 'F', 'F', 0x24, 0xf0, 0xff, 0x7f, 'W', 'A', 'V', 'E', 'f', 'm', 't', ' ',