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-rw-r--r--src/flexdef.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/flexdef.h b/src/flexdef.h
index a727ede..a4d1896 100644
--- a/src/flexdef.h
+++ b/src/flexdef.h
@@ -1063,9 +1063,10 @@ extern struct Buf defs_buf; /* a char* buffer to save #define'd some symbols
extern struct Buf yydmap_buf; /* a string buffer to hold yydmap elements */
extern struct Buf m4defs_buf; /* Holds m4 definitions. */
extern struct Buf top_buf; /* contains %top code. String buffer. */
+extern bool no_section3_escape; /* True if the undocumented option --unsafe-no-m4-sect3-escape was passed */
/* For blocking out code from the header file. */
-#define OUT_BEGIN_CODE() outn("m4_ifdef( [[M4_YY_IN_HEADER]],,[[")
+#define OUT_BEGIN_CODE() outn("m4_ifdef( [[M4_YY_IN_HEADER]],,[[m4_dnl")
#define OUT_END_CODE() outn("]])")
/* For setjmp/longjmp (instead of calling exit(2)). Linkage in main.c */