fix miniswig outputting some \n from time to time

SVN-Revision: 2778

diff --git a/tools/miniswig/lexer.ll b/tools/miniswig/lexer.ll
index e22fac1..42d7f64 100644 (file)
--- a/tools/miniswig/lexer.ll
+++ b/tools/miniswig/lexer.ll
@@ -7,6 +7,10 @@
 #include "parser.hpp"
 #include "globals.hpp"
 
+// there seems to be a bug in flex that adds some ECHO directives
+// in some rules, we don't need debug output
+#define ECHO  {}
+
 #define YY_NEVER_INTERACTIVE 1
 #define YY_DECL int yylex(YYSTYPE* yylval)