Fix compiler warnings

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/url.c b/lib/url.c
index 7c0ebc7e6..85fef52c0 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -2927,7 +2927,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
 
         /* Now, build <protocol>_proxy and check for such a one to use */
         while(*protop)
-          *envp++ = tolower((int)*protop++);
+          *envp++ = (char)tolower((int)*protop++);
 
         /* append _proxy */
         strcpy(envp, "_proxy");
@@ -2950,7 +2950,7 @@ 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((int)*envp);
+            *envp = (char)toupper((int)*envp);
           prox=curl_getenv(proxy_env);
         }
 
@@ -3080,7 +3080,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
     }
 
     conn->port = port;
-    conn->remote_port = port;
+    conn->remote_port = (unsigned short)port;
     conn->protocol |= PROT_FTP;
 
     if(data->change.proxy &&
@@ -3120,7 +3120,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
     if(type) {
       char command;
       *type=0;                     /* it was in the middle of the hostname */
-      command = toupper((int)type[6]);
+      command = (char)toupper((int)type[6]);
       switch(command) {
       case 'A': /* ASCII mode */
         data->set.ftp_ascii = 1;
@@ -3222,7 +3222,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
     if(type) {
       char command;
       *type=0;                     /* it was in the middle of the hostname */
-      command = toupper((int)type[6]);
+      command = (char)toupper((int)type[6]);
       switch(command) {
       case 'A': /* ASCII mode */
       case 'N': /* NETASCII mode */