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- /********
- * _TR_TOUP.C
- *
- * by Leonard Zerman
- * modified by Tom Rettig
- *
- * Placed in the public domain by Tom Rettig Associates, 10/22/1990.
- *
- * Syntax: _tr_toup(c)
- * Return: The uppercase of whatever string is passed.
- * Note : Valid with ASCII character set only.
- ********/
-
- #include "trlib.h"
-
- char *_tr_toup(c)
- char *c;
- {
- char *d = c;
- while (*c)
- {
- if ( *c >= 'a' && *c <= 'z' )
- *c = (*c - UPPER);
- c++;
- }
- return(d);
- }
- /* eof */
-