Finish off cleanup usr.bin/ man pages.

1 files changed, 19 insertions, 23 deletions

diff --git a/usr.bin/yacc/yacc.1 b/usr.bin/yacc/yacc.1
index 31977fdfdb7..262ebb7114e 100644
--- a/usr.bin/yacc/yacc.1
+++ b/usr.bin/yacc/yacc.1
@@ -1,4 +1,5 @@
-.\"	$OpenBSD: yacc.1,v 1.9 2000/03/05 00:28:56 aaron Exp $
+.\"	$OpenBSD: yacc.1,v 1.10 2000/03/14 14:58:27 aaron Exp $
+.\"
 .\" Copyright (c) 1989, 1990 The Regents of the University of California.
 .\" All rights reserved.
 .\"
@@ -51,7 +52,7 @@ parser generator
 .Op Fl p Ar symbol_prefix
 .Ar filename
 .Sh DESCRIPTION
-.Nm yacc
+.Nm
 reads the grammar specification in the file
 .Ar filename
 and generates an
@@ -61,7 +62,7 @@ The parsers consist of a set of
 .Tn LALR(1)
 parsing tables and a driver routine
 written in the C programming language.
-.Nm yacc
+.Nm
 normally writes the parse tables and the driver routine to the file
 .Pa y.tab.c .
 .Pp
@@ -85,14 +86,14 @@ to be written.
 If the
 .Fl l
 option is not specified,
-.Nm yacc
+.Nm
 will insert #line directives in the generated code.
 The #line directives let the C compiler relate errors in the
 generated code to the user's original code.
 If the
 .Fl l
 option is specified,
-.Nm yacc
+.Nm
 will not insert the #line directives.
 #line directives specified by the user will be retained.
 .It Fl o Ar output_file
@@ -118,7 +119,7 @@ The default prefix is the string
 The
 .Fl r
 option causes
-.Nm yacc
+.Nm
 to produce separate files for code and tables.
 The code file is named
 .Pa y.code.c ,
@@ -128,7 +129,7 @@ and the tables file is named
 The
 .Fl t
 option changes the preprocessor directives generated by
-.Nm yacc
+.Nm
 so that debugging statements will be incorporated in the compiled code.
 .It Fl v
 The
@@ -137,20 +138,15 @@ option causes a human-readable description of the generated parser to
 be written to the file
 .Pa y.output .
 .Sh ENVIRONMENT
-The following environment variable is referenced by
+The following environment variables affect the execution of
 .Nm yacc :
 .Bl -tag -width TMPDIR
 .It Ev TMPDIR
-If the environment variable
-.Ev TMPDIR
-is set, the string denoted by
-.Ev TMPDIR
-will be used as the name of the directory where the temporary
-files are created.
+Name of directory where temporary files are to be created.
 .El
 .Sh TABLES
 The names of the tables generated by this version of
-.Nm yacc
+.Nm
 are
 .Dq yylhs ,
 .Dq yylen ,
@@ -169,6 +165,13 @@ and
 are created if
 .Dv YYDEBUG
 is defined and non-zero.
+.Sh DIAGNOSTICS
+If there are rules that are never reduced, the number of such rules is
+written to the standard error.
+If there are any
+.Tn LALR(1)
+conflicts, the number of conflicts is also written
+to the standard error.
 .Sh FILES
 .Bl -tag -width /tmp/yacc.uXXXXXXXXXX -compact
 .It Pa y.code.c
@@ -179,17 +182,10 @@ is defined and non-zero.
 .It Pa /tmp/yacc.tXXXXXXXXXX
 .It Pa /tmp/yacc.uXXXXXXXXXX
 .El
-.Sh DIAGNOSTICS
-If there are rules that are never reduced, the number of such rules is
-written to the standard error.
-If there are any
-.Tn LALR(1)
-conflicts, the number of conflicts is also written
-to the standard error.
 .Sh SEE ALSO
 .Xr yyfix 1
 .Sh STANDARDS
 The
-.Nm yacc
+.Nm
 utility conforms to
 .St -p1003.2 .