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-rw-r--r--glcpp-lex.l2
1 files changed, 1 insertions, 1 deletions
diff --git a/glcpp-lex.l b/glcpp-lex.l
index 9779f2b92e..276f50ddfe 100644
--- a/glcpp-lex.l
+++ b/glcpp-lex.l
@@ -28,7 +28,7 @@
#include "glcpp-parse.h"
%}
-%option noyywrap
+%option reentrant noyywrap
%%