Commit 9ba010c6 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

typecast tolower/toupper arguments to int to make picky compilers complain 

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parent 3ef3f2b6

lib/url.c

+3 −3
Original line number Diff line number Diff line
@@ -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;