Fix compilation with Visual Studio.

coreapi/remote_provisioning.c

@@ -57,11 +57,14 @@ static int linphone_remote_provisioning_load_file( LinphoneCore* lc, const char*
 	FILE* f = fopen(file_path, "r");
 
 	if( f ){
+		long fsize;
+		char* provisioning;
+
 		fseek(f, 0, SEEK_END);
-		long fsize = ftell(f);
+		fsize = ftell(f);
 		fseek(f, 0, SEEK_SET);
 
-		char* provisioning = ms_malloc(fsize + 1);
+		provisioning = ms_malloc(fsize + 1);
 		provisioning[fsize]='\0';
 		if (fread(provisioning, fsize, 1, f)==0){
 			ms_error("Could not read xml provisioning file from %s",file_path);