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Convert to random() and automatically fix bug with RAND_MAX is too large

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This commit is contained in:
Andrey A. Chernov 1997-09-24 23:00:29 +00:00
parent d3c80dc8d2
commit dd126e1572
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=29832
2 changed files with 3 additions and 2 deletions
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2
games/hangman/getword.c
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@ -50,7 +50,7 @@ getword()
inf = Dict;
for (;;) {
pos = (double)rand() / (RAND_MAX + 1.0) * (double)Dict_size;
pos = (double)random() / (RAND_MAX + 1.0) * (double)Dict_size;
fseek(inf, pos, 0);
if (fgets(Word, BUFSIZ, inf) == NULL)
continue;

3
games/hangman/setup.c
View File

@ -35,6 +35,7 @@
static char sccsid[] = "@(#)setup.c 8.1 (Berkeley) 5/31/93";
#endif /* not lint */
# include <stdlib.h>
# include "hangman.h"
/*
@ -61,7 +62,7 @@ setup()
addstr(*sp);
}
srand(time(NULL) + getpid());
srandomdev();
if ((Dict = fopen(_PATH_DICT, "r")) == NULL) {
perror(_PATH_DICT);
endwin();