From 1b0c7afd415e12c42d13082fb8c49b4f2e70caad Mon Sep 17 00:00:00 2001
From: erg <devnull@localhost>
Date: Tue, 1 Nov 2005 21:07:14 +0000
Subject: [PATCH] Fix gvpr man page to distinguish between literals and
 metacharacters

---
 cmd/gvpr/gvpr.1 | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/cmd/gvpr/gvpr.1 b/cmd/gvpr/gvpr.1
index c7a18e0f9..8510133e5 100644
--- a/cmd/gvpr/gvpr.1
+++ b/cmd/gvpr/gvpr.1
@@ -194,7 +194,7 @@ is a single scope. Array declarations have the form:
 .ta \w'\f(CWdelete array[expression]'u
 .RS
 .nf
-\fI type array \fP[\fI var \fP]
+\fI type array \fB[\fP var \fB]\fR
 .fi
 .RE
 .DT
@@ -208,19 +208,20 @@ Executable statements can be one of the following:
 .ta \w'\f(CWdelete array[expression]'u
 .RS
 .nf
-{\fR [\fP\fI statement ... \fP\fR] \fP}
-\fIexpression\fP	\fR// commonly\fP\fI var = expression\fP
-if(\fI expression \fP)\fI statement \fP\fR[ \fPelse\fI statement \fP\fR]\fP
-for(\fI expression \fP;\fI expression \fP;\fI expression \fP)\fI statement\fP
-for(\fI array \fP[\fI var \fP])\fI statement\fP
-while(\fI expression \fP)\fI statement\fP
-switch(\fI expression \fP)\fI case statements\fP
-break [\fI expression \fP]
-continue [\fI expression \fP]
-return [\fI expression \fP]
+\fB{\fR [\fI statement ... \fR] \fB}\fR
+\fIexpression\fP	\fR// commonly\fP\fI var \fB=\fP expression\fR
+\fBif(\fI expression \fP)\fI statement \fR[ \fBelse\fI statement \fR]
+\fBfor(\fI expression \fP;\fI expression \fP;\fI expression \fP)\fI statement\fP
+\fBfor(\fI array \fP[\fI var \fP])\fI statement\fP
+\fBwhile(\fI expression \fP)\fI statement\fP
+\fBswitch(\fI expression \fP)\fI case statements\fP
+\fBbreak [\fI expression \fP]
+\fBcontinue [\fI expression \fP]
+\fBreturn [\fI expression \fP]\fR
 .fi
 .RE
 .ST
+Items in brackets are optional.
 .PP
 In the second form of the \fBfor\fP statement, the variable \fIvar\fP
 is set to each value used as an index in the specified array and then
-- 
2.50.1