mdocml: Change getopt() to be more like schwarze@'s suggestions.

mdocml: Change getopt() to be more like schwarze@'s suggestions.

[kristaps]

Log Message:
-----------
Change getopt() to be more like schwarze@'s suggestions.

Modified Files:
--------------
    mdocml:
        apropos.1
        apropos.c

Revision Data
-------------
Index: apropos.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/apropos.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -Lapropos.c -Lapropos.c -u -p -r1.8 -r1.9
--- apropos.c
+++ apropos.c
@@ -72,12 +72,12 @@ main(int argc, char *argv[])
 	else
 		++progname;
 
-	while (-1 != (ch = getopt(argc, argv, "a:c:I:t:"))) 
+	while (-1 != (ch = getopt(argc, argv, "S:s:It:"))) 
 		switch (ch) {
-		case ('a'):
+		case ('S'):
 			opts.arch = optarg;
 			break;
-		case ('c'):
+		case ('s'):
 			opts.cat = optarg;
 			break;
 		case ('I'):
@@ -159,8 +159,8 @@ usage(void)
 
 	fprintf(stderr, "usage: %s "
 			"[-I] "
-			"[-a arch] "
-			"[-c cat] "
+			"[-S arch] "
+			"[-s section] "
 			"[-t type[,...]] "
 			"key\n", progname);
 }
Index: apropos.1
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/apropos.1,v
retrieving revision 1.2
retrieving revision 1.3
diff -Lapropos.1 -Lapropos.1 -u -p -r1.2 -r1.3
--- apropos.1
+++ apropos.1
@@ -22,45 +22,26 @@
 .Nd search the manual page database
 .Sh SYNOPSIS
 .Nm
-.Op Fl eIr
-.Op Fl a Ar arch
-.Op Fl c Ar cat
-.Op Fl s Ar sort
+.Op Fl I
+.Op Fl S Ar arch
+.Op Fl s Ar section
 .Op Fl t Ar types
-.Ar key
+.Ar pattern
 .Sh DESCRIPTION
 The
 .Nm
 utility queries the manual page database.
 Its arguments are as follows:
 .Bl -tag -width Ds
-.It Fl a Ar arch
+.It Fl S Ar arch
 Search only for a particular architecture.
-.It Fl c Ar cat
-Search only for a category (manual section).
+.It Fl s Ar cat
+Search only for a manual section.
 See
 .Xr man 1
-for a listing of categories.
-.It Fl e
-Search only for exact matches (subject to
-.Fl I ) .
+for a listing of manual sections.
 .It Fl I
-Case-insensitive matching.
-.It Fl r
-Consider
-.Ar key
-to be a POSIX regular expression (subject to
-.Fl I ) .
-See
-.Xr re_format 7
-for a description of regular expressions.
-.It Fl s Ar sort
-Sorting type.
-Accepts
-.Ar cat
-to sort by category and then by title or
-.Ar title
-to sort by title (which is the default).
+Case-insensitive pattern matching.
 .It Fl t Ar types
 Consider only types of keyword match, where
 .Ar types
@@ -100,20 +81,20 @@ The search key.
 .Pp
 By default,
 .Nm
-searches for substring matches of
-.Ar key
+searches for pattern matches of
+.Ar pattern
 in manual names and descriptions
-and displays results by manual title.
+and displays results sorted by manual title.
 Output is formatted as
 .Pp
-.D1 title(cat) \- description
+.D1 title(sec) \- description
 .Pp
 Where
 .Qq title
 is the manual's title (note multiple manual names may exist for one
 title),
-.Qq cat
-is the category, and
+.Qq sec
+is the manual section, and
 .Qq description
 is the manual's short description.
 If an architecture is specified for the manual, it is displayed as
@@ -122,11 +103,11 @@ If an architecture is specified for the 
 .Pp
 Resulting manuals may be accessed as
 .Pp
-.Dl $ man -s cat title
+.Dl $ man \-s sec title
 .Pp
 If an architecture is specified in the output, use
 .Pp
-.Dl $ man -s cat -S arch title
+.Dl $ man \-s sec \-S arch title
 .\" .Sh IMPLEMENTATION NOTES
 .\" Not used in OpenBSD.
 .\" .Sh RETURN VALUES
@@ -141,13 +122,13 @@ Search for
 .Qq optind
 as a variable name in the library category:
 .Pp
-.Dl $ apropos -tvar -c 3 optind
+.Dl $ apropos \-tvar \-s 3 optind
 .Pp
 Search for all manuals referencing the term
 .Qq POSIX
 in any letter case:
 .Pp
-.Dl $ apropos -tall -I posix
+.Dl $ apropos \-tall \-I posix
 .\" .Sh DIAGNOSTICS
 .\" For sections 1, 4, 6, 7, & 8 only.
 .\" .Sh ERRORS
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