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-rw-r--r--Build/source/texk/web2c/dvitype.ch9
1 files changed, 9 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/dvitype.ch b/Build/source/texk/web2c/dvitype.ch
index 248fb21ce3d..1854d8919ec 100644
--- a/Build/source/texk/web2c/dvitype.ch
+++ b/Build/source/texk/web2c/dvitype.ch
@@ -462,6 +462,15 @@ end;
cur_name[r] := 0; {Append null byte for C.}
@z
+@x [75] Diagnose impossible cases.
+sixty_four_cases(fnt_num_0): first_par:=o-fnt_num_0;
+end;
+@y
+sixty_four_cases(fnt_num_0): first_par:=o-fnt_num_0;
+othercases abort('internal error');
+endcases;
+@z
+
@x [80] (major,minor) optionally show opcode
@d show(#)==begin flush_text; showing:=true; print(a:1,': ',#);
end