+
+char is_absolute(const char*filename)
+{
+ if(!filename || !filename[0])
+ return 0;
+ if(filename[0]=='/' || filename[0]=='\\')
+ return 1;
+ if(filename[1]==':' && filename[2]=='/')
+ return 1;
+ if(filename[1]==':' && filename[2]=='\\')
+ return 1;
+ return 0;
+}
+