fio: support exponentiation in expression parser

[fio.git] / exp / expression-parser.l

diff --git a/exp/expression-parser.l b/exp/expression-parser.l
index f688da11684e16b68b88df9a1837c894e8b484b3..a0c6b24d362ed59d6fc991d81f993477055c935f 100644 (file)
--- a/exp/expression-parser.l
+++ b/exp/expression-parser.l
@@ -158,7 +158,8 @@ bye         return BYE;
                }
        }
 \n     return 0;
-[+-/*()]       return yytext[0];
+[+-/*()^]      return yytext[0];
+
 .      {
                yylval.v.has_error = 1;
                return NUMBER;