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1.1 root 1: #include <stdio.h>
2: #include "tsort.h"
3:
4:
5: /*
6: * Actual definition of external variables.
7: */
8:
9: struct wordlist *words; /* linked list of all words */
10:
11:
12: /*
13: * Die is used to exit from tsort with some error
14: * message.
15: */
16:
17: void
18: die(str)
19: char *str;
20: {
21: fprintf(stderr, "tsort: %r", &str);
22: putc('\n', stderr);
23: exit(1);
24: }
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