/[bison]/bison/src/nullable.c
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Diff of /bison/src/nullable.c

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revision 1.27 by akim, Sun Apr 7 17:38:22 2002 UTC revision 1.28 by akim, Mon Apr 8 11:45:59 2002 UTC
# Line 74  set_nullable (void) Line 74  set_nullable (void)
74          if (rules[ruleno].rhs[0] >= 0)          if (rules[ruleno].rhs[0] >= 0)
75            {            {
76              /* This rule has a non empty RHS. */              /* This rule has a non empty RHS. */
77              short *r;              item_number_t *r;
78              int any_tokens = 0;              int any_tokens = 0;
79              for (r = rules[ruleno].rhs; *r >= 0; ++r)              for (r = rules[ruleno].rhs; *r >= 0; ++r)
80                if (ISTOKEN (*r))                if (ISTOKEN (*r))

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