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- /*
- * Copyright (c) 1989 Regents of the University of California.
- * All rights reserved. The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- */
-
- #ifndef lint
- static char copyright[] = "Copyright (c) 1990 Regents of the University of California.\nAll rights reserved.\n";
- static char SccsId[] = "@(#)@(#)pop_lower.c 2.1 2.1 3/18/91";
- #endif /* not lint */
-
- #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);
- }
-