Fix typo in ipptoolfile man page.

doc/help/man-ipptoolfile.html

@@ -143,7 +143,7 @@ <h3><a name="TEST_DIRECTIVES">Test Directives</a></h3>
 <dd style="margin-left: 5.0em"><dt><b>ATTR </b><i>tag attribute-name value(s)</i>
 <dd style="margin-left: 5.0em">Adds an attribute to the test request.
 Out-of-band tags (admin-define, delete-attribute, no-value, not-settable, unknown, unsupported) have no value.
-Values for other tags are separated by the comma (",") character - escape commas using the "" character.
+Values for other tags are delimited by the comma (",") character - escape commas using the "\" character.
 Common attributes and values are listed in the IANA IPP registry - see references below.
 <dt><b>ATTR collection </b><i>attribute-name </i><b>{ MEMBER </b><i>tag member-name value(s) ... </i><b>}</b> [ <i>... </i><b>,{ </b><i>... </i><b>} </b>]
 <dd style="margin-left: 5.0em">Adds a collection attribute to the test request.

man/ipptoolfile.5

@@ -6,7 +6,7 @@
 .\" Licensed under Apache License v2.0.  See the file "LICENSE" for more
 .\" information.
 .\"
-.TH ipptoolfile 5 "CUPS" "5 August 2019" "Apple Inc."
+.TH ipptoolfile 5 "CUPS" "15 August 2019" "Apple Inc."
 .SH NAME
 ipptoolfile \- ipptool file format
 .SH DESCRIPTION
@@ -166,7 +166,7 @@ The following directives are understood within a \fItest\fR:
 \fBATTR \fItag attribute-name value(s)\fR
 Adds an attribute to the test request.
 Out-of-band tags (admin-define, delete-attribute, no-value, not-settable, unknown, unsupported) have no value.
-Values for other tags are separated by the comma (",") character - escape commas using the "\" character.
+Values for other tags are delimited by the comma (",") character - escape commas using the "\\" character.
 Common attributes and values are listed in the IANA IPP registry - see references below.
 .TP 5
 \fBATTR collection \fIattribute-name \fB{ MEMBER \fItag member-name value(s) ... \fB}\fR [ \fI... \fB,{ \fI... \fB} \fR]