re PR fortran/30910 ([Regression 4.2, 4.3] Gfortran: ES format not quite right...)

2007-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/30910
	* io/write.c (output_float): Add condition of format F only for
	special case rounding with zero precision.

From-SVN: r122250

libgfortran/ChangeLog

+2007-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR libgfortran/30910
+	* io/write.c (output_float): Add condition of format F only for
+	special case rounding with zero precision.
+
 2007-02-19  Thomas Koenig  <Thomas.Koenig@online.de>
 
 	PR libfortran/30533

libgfortran/io/write.c

@@ -488,7 +488,7 @@ output_float (st_parameter_dt *dtp, const fnode *f, GFC_REAL_LARGEST value)
     value = -value;
 
   /* Special case when format specifies no digits after the decimal point.  */
-  if (d == 0)
+  if (d == 0 && ft == FMT_F)
     {
       if (value < 0.5)
 	value = 0.0;