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-rw-r--r--indra/lscript/lscript_compile/indra.l6
1 files changed, 6 insertions, 0 deletions
diff --git a/indra/lscript/lscript_compile/indra.l b/indra/lscript/lscript_compile/indra.l
index 524f2089fd..19c51b08b2 100644
--- a/indra/lscript/lscript_compile/indra.l
+++ b/indra/lscript/lscript_compile/indra.l
@@ -42,6 +42,12 @@ void parse_string();
#define YYLMAX 16384
#define YY_NEVER_INTERACTIVE 1 /* stops flex from calling isatty() */
+#ifdef ECHO
+#undef ECHO
+#endif
+
+#define ECHO do { } while (0)
+
#if defined(__cplusplus)
extern "C" { int yylex( void ); }
extern "C" { int yyparse( void ); }