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-rw-r--r--Build/source/texk/web2c/luatexdir/tex/mainbody.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/luatexdir/tex/mainbody.c b/Build/source/texk/web2c/luatexdir/tex/mainbody.c
index 9116d8bdb67..2f45f9989d2 100644
--- a/Build/source/texk/web2c/luatexdir/tex/mainbody.c
+++ b/Build/source/texk/web2c/luatexdir/tex/mainbody.c
@@ -237,6 +237,14 @@ int strings_free;
int font_k;
/*tex
+ putting a character in front of a macro trace (feature suggested by PO on
+ tex implementor list
+*/
+
+int level_max;
+int level_chr;
+
+/*tex
maximum number of characters simultaneously present in current lines of open
files and in control sequences between \.{\\csname} and \.{\\endcsname}; must
not exceed |max_halfword|
@@ -378,6 +386,8 @@ int main_initialize(void)
setup_bound_var(0, "hash_extra", hash_extra);
setup_bound_var(72, "pk_dpi", pk_dpi);
setup_bound_var(10000, "expand_depth", expand_depth);
+ setup_bound_var(0, "level_max", level_max);
+ setup_bound_var('.', "level_chr", level_chr);
/*tex
Check other constants against their sup and inf.
*/