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21 lines
345 B
C
21 lines
345 B
C
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#include "ruby.h"
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static VALUE
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bug_str_cstr_term(VALUE str)
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{
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long len;
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char *s;
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rb_str_modify(str);
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len = RSTRING_LEN(str);
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RSTRING_PTR(str)[len] = 'x';
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s = StringValueCStr(str);
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rb_gc();
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return INT2NUM(s[len]);
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}
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void
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Init_cstr(VALUE klass)
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{
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rb_define_method(klass, "cstr_term", bug_str_cstr_term, 0);
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}
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