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-rw-r--r--Build/source/texk/web2c/pktype.web14
1 files changed, 8 insertions, 6 deletions
diff --git a/Build/source/texk/web2c/pktype.web b/Build/source/texk/web2c/pktype.web
index eac85ee36f6..6323dc453a9 100644
--- a/Build/source/texk/web2c/pktype.web
+++ b/Build/source/texk/web2c/pktype.web
@@ -1,3 +1,4 @@
+% This program is not copyrighted and can be used freely.
% PKtype.web
%
% PKtype verifies the correctness of a PK file.
@@ -8,11 +9,12 @@
% Updated again for new pk format, 2.1 version: 15 August 1985
% Docmentation updated, 2.2 version: 17 November 1987
%
-% slight editing to correspond with MFware report -- don, 21 Oct 89
-% additional editing suggested by P Breitenlohner -- don, 18 Nov 89
-% Corrected two typos -- 21 Dec 96 (don)
+% slight editing to correspond with MFware report -- don, 21 October 89
+% additional editing suggested by P Breitenlohner -- don, 18 November 89
+% Corrected two typos -- 21 December 96 (don)
+% More typos -- 23 April 20 (tgr/karl)
-\def\versiondate{18 November 1989}
+\def\versiondate{23 April 2020}
%
\def\hang{\hangindent 3em\noindent\ignorespaces}
\font\ninerm=cmr9
@@ -301,7 +303,7 @@ definitions are called flag bytes, and various fields within the byte indicate
various things about how the character definition is encoded. Command bytes
have zero or more parameters, and can never appear within a character
definition or between parameters of another command, where they would be
-interpeted as data.
+interpreted as data.
A \.{PK} file consists of a preamble, followed by a sequence of one or more
character definitions, followed by a postamble. The preamble command must
@@ -342,7 +344,7 @@ of a keyword followed by possible parameters relevant to that keyword.
length exceeds~255.
\yskip\hang\\{pk\_xxx4} 243 |k[4]| |x[k]|. Like |pk_xxx1|, but |k| can be
-ridiculously large; |k| musn't be negative.
+ridiculously large; |k| mustn't be negative.
\yskip\hang|pk_yyy| 244 |y[4]|. This command is undefined in general; it
functions as a five-byte \\{no\_op} unless special \.{PK} reading programs