[patch, libfortran] PR37863 [4.3/4.4 Regression] Display of a value close but less to 1 shows 2 with '(F3.0)'

[Jerry DeLisle]

Hi,

I will commit the following patch as obvious.  The patch to io.h is unrelated to 
this bug, but is a code cleanup.

Regression tested on x86-64-linux-gnu.

2008-10-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org

	PR libfortran/37707
	* io/write_float.def (WRITE_FLOAT): Round to 1.0 correctly.
	* io/io.h (st_parameter_44): Fix id type declaration.


Index: ChangeLog
===================================================================
--- ChangeLog	(revision 141206)
+++ ChangeLog	(working copy)
@@ -1,3 +1,8 @@
+2008-10-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org
+
+	PR libfortran/37707
+	* io/write_float.def (WRITE_FLOAT): Round to 1.0 correctly.
+
  2008-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

  	* io/file_pos.c (unformatted_backspace): Normal case is
Index: io/io.h
===================================================================
--- io/io.h	(revision 141206)
+++ io/io.h	(working copy)
@@ -458,7 +458,7 @@ typedef struct st_parameter_43

  typedef struct st_parameter_44
  {
-  GFC_IO_INT *id;
+  GFC_INTEGER_4 *id;
    GFC_IO_INT pos;
    CHARACTER1 (asynchronous);
    CHARACTER2 (blank);
Index: io/write_float.def
===================================================================
--- io/write_float.def	(revision 141206)
+++ io/write_float.def	(working copy)
@@ -746,7 +746,7 @@ sprintf (buffer, "%+-#" STR(MIN_FIELD_WI
  	    if (tmp < 0.5)\
  	      tmp = 0.0;\
  	    else if (tmp < 1.0)\
-	      tmp = tmp + 0.5;\
+	      tmp = 1.0;\
  	  }\
  	zero_flag = (tmp == 0.0);\
  \