$OpenBSD: patch-doc_ref_man,v 1.1 2012/05/05 14:03:15 sthen Exp $
--- doc/ref.man.orig	Tue Oct 21 04:32:26 2003
+++ doc/ref.man	Sat May  5 13:48:30 2012
@@ -17,7 +17,7 @@ See
 quickly locates and displays the header of a function.
 To do this,
 .B ref
-looks in the "tags" file for the line that describes the function, and then 
+looks in the "tags" file for the line that describes the function, and then
 scans the source file for the function.
 When it locates the function, it displays an introductory comment
 (if there is one), the function's declaration, and the declarations of all
@@ -28,8 +28,8 @@ Output tag info, instead of the function header.
 The tag info consists of the three standard fields from each tag.
 The fields will be separated by tab characters, just like records from the
 traditional tags file format.
-Consequently, you can use "ref -t -a >oldtags" to convert a new-style tags file
-back to an old-style tags file.
+Consequently, you can use "ref \-t \-a >oldtags" to convert a new-style tags
+file back to an old-style tags file.
 .IP \fB-v\fR
 Output verbose tag info, instead of the function header.
 The verbose tag info shows the names and values of all attributes for each
@@ -65,7 +65,7 @@ would only output the single most likely tag.)
 Search all tags files.
 Without this option,
 .B ref
-would stop searching after processing the first tags file which 
+would stop searching after processing the first tags file which
 contained any tags which met the restrictions.
 .IP "\fB-p\fI tagpath\fR"
 List of directories or tags files to search through.
@@ -122,7 +122,7 @@ global tags whose address mentions "Foo" \-
 probably friends of the Foo class.
 .TP
 .IB value [, value ...]
-Short for 
+Short for
 .BI tagname: value [, value ...]
 .PP
 The sorting hints follow a similar form:
@@ -160,10 +160,10 @@ I needed to generate extern declarations for all the f
 To find the global function headers, I used the command...
 .nf
 
-		ref -a kind:f file:dummy
+		ref \-a kind:f file:dummy
 .fi
 .PP
-The "-a" causes
+The "\-a" causes
 .B ref
 to output all headers, instead of just the first one that it finds.
 "kind:f" causes it to exclude any non-functions.
@@ -184,7 +184,7 @@ For each source file, I also needed to find the static
 there, so for each "file.c" I used the command...
 .nf
 
-		ref -a kind:f file:=file.c
+		ref \-a kind:f file:=file.c
 .fi
 .PP
 This is very similar to the earlier command.
