Style improvements

src/ezconfig0.c

@@ -612,8 +612,6 @@ parseConfig(const char *fileName)
 void
 freeConfig(EZCONFIG *cfg)
 {
-	unsigned int	i;
-
 	if (cfg == NULL)
 		return;
 
@@ -646,6 +644,8 @@ freeConfig(EZCONFIG *cfg)
 	if (cfg->serverQuality != NULL)
 		free(cfg->serverQuality);
 	if (cfg->encoderDecoders != NULL) {
+		unsigned int	i;
+
 		for (i = 0; i < MAX_FORMAT_ENCDEC; i++) {
 			if (cfg->encoderDecoders[i] != NULL) {
 				if (cfg->encoderDecoders[i]->format != NULL)

src/ezstream-cfgmigrate.c

@@ -309,7 +309,7 @@ _parse_ezconfig0(EZCONFIG *ez)
 		} else {
 			if (ed->format &&
 			    0 == strcasecmp(ed->format, "THEORA")) {
-				cfg_encoder_t	enc = NULL;
+				cfg_encoder_t	enc;
 
 				enc = cfg_encoder_list_find(enc_list,
 				    ed->format);

src/ezstream.c

@@ -101,7 +101,6 @@ _build_reencode_cmd(const char *extension, const char *filename,
 	char			*custom_songinfo;
 	struct util_dict	 dicts[6];
 	char			*dec_str;
-	char			*enc_str;
 	char			*cmd_str;
 	size_t			 cmd_str_size;
 
@@ -189,6 +188,8 @@ _build_reencode_cmd(const char *extension, const char *filename,
 	dec_str = util_expand_words(cfg_decoder_get_program(decoder), dicts);
 	cmd_str_size = strlen(dec_str) + 1;
 	if (cfg_encoder_get_program(encoder)) {
+		char	*enc_str;
+
 		enc_str = util_expand_words(cfg_encoder_get_program(encoder),
 		    dicts);
 		cmd_str_size += strlen(" | ") + strlen(enc_str);