From 1aff33cec22485e09fc08a411fd9e9b64359e6a6 Mon Sep 17 00:00:00 2001
From: Shahram Najm <masn@ecmwf.int>
Date: Mon, 31 Mar 2014 10:36:10 +0100
Subject: [PATCH] GRIB-518: Using flex in maximal compatibility mode causes
 syntax errors

---
 src/gribl.l | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gribl.l b/src/gribl.l
index 67181f386..eb309a904 100644
--- a/src/gribl.l
+++ b/src/gribl.l
@@ -52,7 +52,7 @@ SIGNED    {SIGN}?{DIGIT}+
 NUMB      {DIGIT}+
 EXP       {E}{SIGNED}
 IDENT     [_A-Za-z]+[_0-9A-Za-z]*
-FLOAT     {SIGN}?{DIGIT}+\.{DIGIT}+{EXP}?
+FLOAT     {SIGN}?{DIGIT}+\.{DIGIT}+({EXP})?
 
 %%