diff options
| -rw-r--r-- | lib/url.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -2326,7 +2326,7 @@ static CURLcode CreateConnection(struct SessionHandle *data, /* Now, build <protocol>_proxy and check for such a one to use */ while(*protop) - *envp++ = tolower(*protop++); + *envp++ = tolower((int)*protop++); /* append _proxy */ strcpy(envp, "_proxy"); @@ -2349,7 +2349,7 @@ static CURLcode CreateConnection(struct SessionHandle *data, if(!prox && !strequal("http_proxy", proxy_env)) { /* There was no lowercase variable, try the uppercase version: */ for(envp = proxy_env; *envp; envp++) - *envp = toupper(*envp); + *envp = toupper((int)*envp); prox=curl_getenv(proxy_env); } @@ -2578,7 +2578,7 @@ static CURLcode CreateConnection(struct SessionHandle *data, if(type) { char command; *type=0; /* it was in the middle of the hostname */ - command = toupper(type[6]); + command = toupper((int)type[6]); switch(command) { case 'A': /* ASCII mode */ data->set.ftp_ascii = 1; |