diff options
| author | David E. O'Brien <obrien@FreeBSD.org> | 2010-11-07 23:44:40 +0000 |
|---|---|---|
| committer | David E. O'Brien <obrien@FreeBSD.org> | 2010-11-07 23:44:40 +0000 |
| commit | 7846096d2b24479095cbcfc2193400d8f574d78f (patch) | |
| tree | e88c454406d3707ed1eef77d7e339c85bc8c367f /usr.bin/yacc | |
| parent | c81609f43f7bd70bd41323e073bd571bc52e05eb (diff) | |
| download | src-7846096d2b24479095cbcfc2193400d8f574d78f.tar.gz src-7846096d2b24479095cbcfc2193400d8f574d78f.zip | |
Notes
Diffstat (limited to 'usr.bin/yacc')
| -rw-r--r-- | usr.bin/yacc/main.c | 6 | ||||
| -rw-r--r-- | usr.bin/yacc/yacc.1 | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/usr.bin/yacc/main.c b/usr.bin/yacc/main.c index 96924c18dc33..1533ae7d5229 100644 --- a/usr.bin/yacc/main.c +++ b/usr.bin/yacc/main.c @@ -166,7 +166,7 @@ getargs(int argc, char *argv[]) { int ch; - while ((ch = getopt(argc, argv, "b:dlo:p:rtv")) != -1) + while ((ch = getopt(argc, argv, "b:dlo:p:rtvy")) != -1) { switch (ch) { @@ -202,6 +202,10 @@ getargs(int argc, char *argv[]) vflag = 1; break; + case 'y': + /* for bison compatibility -- byacc is already POSIX compatible */ + break; + default: usage(); } diff --git a/usr.bin/yacc/yacc.1 b/usr.bin/yacc/yacc.1 index 56bacbbda7b3..b838872b8f98 100644 --- a/usr.bin/yacc/yacc.1 +++ b/usr.bin/yacc/yacc.1 @@ -44,7 +44,7 @@ .Nd an LALR(1) parser generator .Sh SYNOPSIS .Nm -.Op Fl dlrtv +.Op Fl dlrtvy .Op Fl b Ar file_prefix .Op Fl o Ar output_filename .Op Fl p Ar symbol_prefix @@ -118,6 +118,10 @@ so that debugging statements will be incorporated in the compiled code. Cause a human-readable description of the generated parser to be written to the file .Pa y.output . +.It Fl y +NOOP for bison compatibility. +.Nm +is already designed to be POSIX yacc compatible. .El .Sh ENVIRONMENT .Bl -tag -width ".Ev TMPDIR" |