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- /*
- * Libraries and headers for PDC release 3.3 (C) 1989 Lionel D. Hummel.
- * PDC Software Distribution (C) 1989 Lionel Hummel and Paul Petersen.
- * PDC I/O Library (C) 1987 by J.A. Lydiatt.
- *
- * This code is freely redistributable upon the conditions that this notice
- * remains intact and that modified versions of this file not be included
- * as part of the PDC Software Distribution without the express consent of
- * the copyright holders.
- */
-
- /*
- * strdup.c
- *
- * strdup() returns a duplicate string that can be safely modified
- */
-
- char *strdup(string)
- char *string;
- {
- char *retval;
-
- retval = malloc(strlen(string)+1);
-
- if (retval != 0L)
- strcpy(retval, string);
-
- return(retval);
- }
-