1Usage: YACC [options] filename
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3Options:
4  -b file_prefix        set filename prefix (default "y.")
5  -B                    create a backtracking parser
6  -d                    write definitions (.tab.h)
7  -i                    write interface (y.tab.i)
8  -g                    write a graphical description
9  -l                    suppress #line directives
10  -L                    enable position processing, e.g., "%locations"
11  -o output_file        (default ".tab.c")
12  -p symbol_prefix      set symbol prefix (default "yy")
13  -P                    create a reentrant parser, e.g., "%pure-parser"
14  -r                    produce separate code and table files (y.code.c)
15  -s                    suppress #define's for quoted names in %token lines
16  -t                    add debugging support
17  -v                    write description (y.output)
18  -V                    show version information and exit
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