SORT VARIABLES: Improve stability of sort.

[pspp] / src / data / casereader.c

diff --git a/src/data/casereader.c b/src/data/casereader.c
index adb6b6a909b134e815836aa75cbf0b1263d79b68..41d0ca473a8e52eb614fa1f72d0acc01a2ff49ac 100644 (file)
--- a/src/data/casereader.c
+++ b/src/data/casereader.c
@@ -107,7 +107,7 @@ casereader_clone (const struct casereader *reader_)
 {
   struct casereader *reader = CONST_CAST (struct casereader *, reader_);
   struct casereader *clone;
-  if ( reader == NULL ) 
+  if ( reader == NULL )
     return NULL;
 
   if (reader->class->clone == NULL)
@@ -242,19 +242,6 @@ casereader_count_cases__ (const struct casereader *reader,
   struct casereader *clone;
   casenumber n_cases;
 
-  /* This seems to avoid a bug in Gcc 4.4.5 where, upon
-     return from this function, the stack appeared corrupt,
-     and the program returned to the wrong address.  Oddly
-     the problem only manifested itself when used in conjunction
-     with the ODS reader, in code such as:
-
-     GET DATA /TYPE=ODS ....
-     LIST.
-  */
-#if (__GNUC__ == 4 ) && (__GNUC_MINOR__ == 4)
-  volatile int x = 1; x++;
-#endif
-
   clone = casereader_clone (reader);
   n_cases = casereader_advance (clone, max_cases);
   casereader_destroy (clone);