[Cmake-commits] [cmake-commits] hoffman committed RegularExpression.cxx 1.12 1.13

[cmake-commits at cmake.org]

Update of /cvsroot/CMake/CMake/Source/kwsys
In directory public:/mounts/ram/cvs-serv2863

Modified Files:
	RegularExpression.cxx 
Log Message:
COMP: remove warning and check for assignment to itself in operator=


Index: RegularExpression.cxx
===================================================================
RCS file: /cvsroot/CMake/CMake/Source/kwsys/RegularExpression.cxx,v
retrieving revision 1.12
retrieving revision 1.13
diff -C 2 -d -r1.12 -r1.13
*** RegularExpression.cxx	9 Jul 2008 15:46:03 -0000	1.12
--- RegularExpression.cxx	10 Jul 2008 21:20:14 -0000	1.13
***************
*** 78,81 ****
--- 78,85 ----
  RegularExpression& RegularExpression::operator= (const RegularExpression& rxp)
  {
+   if(this == &rxp)
+     {
+     return *this;
+     }
    if ( !rxp.program )
      {