Add some explanation for last change.
commit4e51e4f01ca6c078dbd70a08e6d0d6345f6c634b
authorschwab <schwab@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 19 Apr 2002 17:50:40 +0000 (19 17:50 +0000)
committerschwab <schwab@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 19 Apr 2002 17:50:40 +0000 (19 17:50 +0000)
tree02a641976d6635598dfa673359112971b2074731
parentfeaa7d87b66028341ca037d8c911fbfd433cde24
Add some explanation for last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@52531 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/real.c