1 files changed, 38 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/plain/cyrplain/txxdefs.tex b/Master/texmf-dist/tex/plain/cyrplain/txxdefs.tex
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+++ b/Master/texmf-dist/tex/plain/cyrplain/txxdefs.tex
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+% setup {cat,uc,lc,sf,math}code values for T* font encodings
+\expandafter\ifx\csname txxfam\endcsname\relax
+  \def\txxfam{0}
+\fi
+\def\letter#1 #2 {%
+  \ifnum\catcode#1=13\else\catcode#1=11 \catcode#2=11 \fi
+  \uccode#1=#1 \uccode#2=#1
+  \lccode#1=#2 \lccode#2=#2
+  \sfcode#1=999 \sfcode#2=1000
+  \count255=#1 \advance\count255 "7\txxfam 00 \mathcode#1=\count255
+  \count255=#2 \advance\count255 "7\txxfam 00 \mathcode#2=\count255
+}
+\letter 128 160 \letter 129 161 \letter 130 162 \letter 131 163
+\letter 132 164 \letter 133 165 \letter 134 166 \letter 135 167
+\letter 136 168 \letter 137 169 \letter 138 170 \letter 139 171
+\letter 140 172 \letter 141 173 \letter 142 174 \letter 143 175
+\letter 144 176 \letter 145 177 \letter 146 178 \letter 147 179
+\letter 148 180 \letter 149 181 \letter 150 182 \letter 151 183
+\letter 152 184 \letter 153 185 \letter 154 186 \letter 155 187
+\letter 156 188
+\letter 192 224 \letter 193 225 \letter 194 226 \letter 195 227
+\letter 196 228 \letter 197 229 \letter 198 230 \letter 199 231
+\letter 200 232 \letter 201 233 \letter 202 234 \letter 203 235
+\letter 204 236 \letter 205 237 \letter 206 238 \letter 207 239
+\letter 208 240 \letter 209 241 \letter 210 242 \letter 211 243
+\letter 212 244 \letter 213 245 \letter 214 246 \letter 215 247
+\letter 216 248 \letter 217 249 \letter 218 250 \letter 219 251
+\letter 220 252 \letter 221 253 \letter 222 254 \letter 223 255
+\let\letter\undefined
+\lccode 25=25 \uccode 25=73 \lccode 26=26 \uccode 26=74 \lccode 27=27
+\lccode 157=105 \uccode 157=157 \mathcode 157="7\txxfam 9D
+\lccode 158=158 \uccode 158=208 \mathcode 158="7\txxfam 9E
+\lccode 159=0 \uccode 159=0 \mathcode 159="7\txxfam 9F
+\lccode 189=0 \uccode 189=0 \mathcode 189="7\txxfam BD
+\lccode 190=0 \uccode 190=0 \mathcode 190="7\txxfam BE
+\lccode 191=0 \uccode 191=0 \mathcode 191="7\txxfam BF
+\let\iftxxenc\iftrue
+\endinput