tuneup2021 from DEK, with adaptations for TL

git-svn-id: svn://tug.org/texlive/trunk@57558 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 6 insertions, 6 deletions

diff --git a/Build/source/texk/web2c/pltotf.web b/Build/source/texk/web2c/pltotf.web
index 0aad14f2f04..74f0e2073e0 100644
--- a/Build/source/texk/web2c/pltotf.web
+++ b/Build/source/texk/web2c/pltotf.web
@@ -16,7 +16,7 @@
 % Version 3.2 (December 1989) improved `shorten', increased max_letters.
 % Version 3.3 (September 1990) fixed `nonexistent char 0' (John Gourlay).
 % Version 3.4 (March 1991) has more robust `out_scaled' (Wayne Sullivan).
-% Version 3.5 (March 1995) initialized lk_step_ended (Armin K\"ollner).
+% Version 3.5 (March 1995) initialized lk_step_ended (Armin K\"ollner).   
 % Version 3.6 (January 2014) corrected possible end-of-line glitch (Ken Nakano),
 %  and get_fix now treats -- as + (Peter Breitenlohner).
 
@@ -34,7 +34,7 @@
 \def\title{PL\lowercase{to}TF}
 \def\contentspagenumber{301}
 \def\topofcontents{\null
-  \def\titlepage{F} % include headline on the contents page
+  \titlefalse % include headline on the contents page
   \def\rheader{\mainfont\hfil \contentspagenumber}
   \vfill
   \centerline{\titlefont The {\ttitlefont PLtoTF} processor}
@@ -393,7 +393,7 @@ both be used within the same \.{CHARACTER} list.
 
 \yskip\noindent
 The elements of a \.{VARCHAR} property list are either \.{TOP}, \.{MID},
-\.{BOT} or \.{REP}; the values are integers, which must be zero or the number
+\.{BOT}, or \.{REP}; the values are integers, which must be zero or the number
 of a character in the font. A zero value for \.{TOP}, \.{MID}, or \.{BOT} means
 that the corresponding piece of the extensible character is absent. A nonzero
 value, or a \.{REP} value of zero, denotes the character code used to make
@@ -428,8 +428,8 @@ The slashes specify retention of the left or right original character; the
 
 \yskip\hang\.{KRN} (a one-byte value and a real value). The instruction
 `\.{(KRN} $c$ $r$\.)' means, ``If the next character is $c$, then insert
-a blank space of width $r$ between the current character character and $c$;
-otherwise go on to the next intruction.'' The value of $r$, which is in
+a blank space of width $r$ between the current character and $c$;
+otherwise go on to the next instruction.'' The value of $r$, which is in
 design units, is often negative. Character code $c$ must exist
 in the font.
 
@@ -2013,7 +2013,7 @@ where it is explained further.
 @!lig_z:array[0..hash_size] of 0..257;
 @!hash_ptr:0..hash_size; {the number of nonzero entries in |hash|}
 @!hash_list:array[0..hash_size] of 0..hash_size; {list of those nonzero entries}
-@!h,@!hh:0..hash_size; {indices into the hash table}
+@!h:0..hash_size; {index into the hash table}
 @!tt:indx; {temporary register}
 @!x_lig_cycle,@!y_lig_cycle:0..256; {problematic ligature pair}