pop_lower.c
上传用户:dayuan858
上传日期:2007-01-04
资源大小:194k
文件大小:1k
- /*
- * Copyright (c) 1989 Regents of the University of California.
- * All rights reserved. The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- */
- /*
- * Copyright (c) 1997 by Qualcomm Incorporated.
- */
- #include <config.h>
- #include <stdio.h>
- #include <sys/types.h>
- #include <ctype.h>
- /*
- * lower: Convert a string to lowercase
- */
- pop_lower (buf)
- char * buf;
- {
- char * mp;
- for (mp = buf; *mp; mp++)
- if (isupper(*mp) && isupper(*mp)) *mp = (char)tolower((int)*mp);
- }