Fix a freeze with UTF-8 locales Some commands cause an infinite loop when using an utf-8 locale. It occurs when a screen refresh is done and there are trailing spaces in the command line. This patch should fix it. (Problem reported by "AL" in the mcabber conference room)

#ifndef __HELP_H__
#define __HELP_H__ 1

int help_process(char *string);

#endif /* __HELP_H__ */