minor fix (backport from 5.0) - changed function prototype/definition
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@ -381,7 +381,7 @@ unsigned int STDCALL mysql_warning_count(MYSQL *mysql);
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const char * STDCALL mysql_info(MYSQL *mysql);
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unsigned long STDCALL mysql_thread_id(MYSQL *mysql);
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const char * STDCALL mysql_character_set_name(MYSQL *mysql);
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int STDCALL mysql_set_character_set(MYSQL *mysql, char *csname);
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int STDCALL mysql_set_character_set(MYSQL *mysql, const char *csname);
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MYSQL * STDCALL mysql_init(MYSQL *mysql);
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my_bool STDCALL mysql_ssl_set(MYSQL *mysql, const char *key,
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@ -1510,7 +1510,7 @@ const char * STDCALL mysql_character_set_name(MYSQL *mysql)
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}
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int STDCALL mysql_set_character_set(MYSQL *mysql, char *cs_name)
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int STDCALL mysql_set_character_set(MYSQL *mysql, const char *cs_name)
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{
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struct charset_info_st *cs;
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const char *save_csdir= charsets_dir;
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@ -1518,7 +1518,8 @@ int STDCALL mysql_set_character_set(MYSQL *mysql, char *cs_name)
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if (mysql->options.charset_dir)
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charsets_dir= mysql->options.charset_dir;
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if ((cs= get_charset_by_csname(cs_name, MY_CS_PRIMARY, MYF(0))))
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if (strlen(cs_name) < MY_CS_NAME_SIZE &&
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(cs= get_charset_by_csname(cs_name, MY_CS_PRIMARY, MYF(0))))
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{
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char buff[MY_CS_NAME_SIZE + 10];
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charsets_dir= save_csdir;
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