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-rw-r--r--misc/buttress.sl2
1 files changed, 1 insertions, 1 deletions
diff --git a/misc/buttress.sl b/misc/buttress.sl
index 68f08af..13efc03 100644
--- a/misc/buttress.sl
+++ b/misc/buttress.sl
@@ -14,7 +14,7 @@ set_syntax_flags ($1, 8);
define_highlight_rule ("\\\\#.*$", "comment", $1);
define_highlight_rule ("^\\\\c([ \t].*)?$", "string", $1);
define_highlight_rule ("\\\\[\\\\{}]", "keyword0", $1);
-define_highlight_rule ("\\\\[A-Za-tv-z][A-Za-z]*", "keyword0", $1);
+define_highlight_rule ("\\\\[A-Za-tv-z][A-Za-z0-9]*", "keyword0", $1);
define_highlight_rule ("\\\\u[A-Fa-f0-9][A-Fa-f0-9][A-Fa-f0-9][A-Fa-f0-9]",
"keyword0", $1);
define_highlight_rule ("\\\\u[A-Fa-f0-9]?[A-Fa-f0-9]?[A-Fa-f0-9]?[A-Fa-f0-9]",