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- #include <stdio.h>
- #include <ctype.h>
- #include <errno.h>
- extern int errno;
-
-
- /*#include <perror.h>
- #include <file.h>
- */
-
-
-
- /* Like malloc but get fatal error if memory is exhausted. */
-
- int
- xmalloc (size)
- int size;
- {
- int result = malloc (size);
- if (!result)
- fatal ("virtual memory exhausted", 0);
- return result;
- }
-
-
- int
- xrealloc (ptr, size)
- char *ptr;
- int size;
- {
- int result = realloc (ptr, size);
- if (!result)
- fatal ("virtual memory exhausted");
- return result;
- }
-
-