1 /* strdup() replacement (from stdwin, if you must know) */

     2 

     3 #include "pgenheaders.h"

     4 

     5 char *

     6 strdup(const char *str)

     7 {

     8 	if (str != NULL) {

     9 		register char *copy = malloc(strlen(str) + 1);

    10 		if (copy != NULL)

    11 			return strcpy(copy, str);

    12 	}

    13 	return NULL;

    14 }