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-rw-r--r--src/lexer.l1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/lexer.l b/src/lexer.l
index befd30a..74d301a 100644
--- a/src/lexer.l
+++ b/src/lexer.l
@@ -26,6 +26,7 @@ extern const char *current_file;
\( { return OPAR; }
\) { return CPAR; }
\| { return '|'; }
+\\ { return '\\'; }
\n { return EOL; }
[a-zA-Z] {