From 80a632ed266874fd29397529d4a2fb609ecedbf8 Mon Sep 17 00:00:00 2001
From: Juho Hiltunen <jaacoppi@kapsi.fi>
Date: Sun, 23 Oct 2022 17:28:32 +0300
Subject: [PATCH] cleanup: reduce variable scopes in common.c

Contributes to #9.
---
 src/libespeak-ng/common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libespeak-ng/common.c b/src/libespeak-ng/common.c
index ac402d66..5174ee14 100644
--- a/src/libespeak-ng/common.c
+++ b/src/libespeak-ng/common.c
@@ -132,7 +132,6 @@ int utf8_in2(int *c, const char *buf, int backwards)
 
 	int c1;
 	int n_bytes;
-	int ix;
 	static const unsigned char mask[4] = { 0xff, 0x1f, 0x0f, 0x07 };
 
 	// find the start of the next/previous character
@@ -155,6 +154,7 @@ int utf8_in2(int *c, const char *buf, int backwards)
 			n_bytes = 3;
 
 		c1 &= mask[n_bytes];
+		int ix;
 		for (ix = 0; ix < n_bytes; ix++)
 		{
 			if (!*buf)
@@ -290,10 +290,10 @@ int Read4Bytes(FILE *f)
 {
 	// Read 4 bytes (least significant first) into a word
 	int ix;
-	unsigned char c;
 	int acc = 0;
 
 	for (ix = 0; ix < 4; ix++) {
+		unsigned char c;
 		c = fgetc(f) & 0xff;
 		acc += (c << (ix*8));
 	}