remove some using for functions never to be found in std::

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4354 a592a061-630c-0410-9148-cb99ea01b6c8

src/support/ChangeLog

@@ -1,3 +1,11 @@
+2002-06-10  Lars Gullik Bjønnes  <larsbj@birdstep.com>
+
+	* putenv.C (putenv): putenv should never be found in std::
+
+	* kill.C (kill): kill should never be found in std::
+
+	* filetools.C: pclose and popen should never be found in std::
+
 2002-06-07  Angus Leeming  <leeming@lyx.org>
 
 	Fixes needed to compile with Compaq cxx 6.5.
@@ -25,24 +33,24 @@
 	* lxtl.h: remove unused file
 
 2002-05-30  John Levon  <moz@compsoc.man.ac.uk>
- 
- 	* Makefile.am:
- 	* date.C:
- 	* getUserName.C:
- 	* fileblocks.c:
- 	* StrPool.h:
- 	* StrPool.C: remove unused files
-  
- 	* lyxalgo.h:
- 	* lyxlib.h:
- 	* mkdir.C:
- 	* path.h:
- 	* path.C:
- 	* systemcall.C:
- 	* textutils.h:
- 	* translator.h:
- 	* types.h: document and small cleanups
- 
+
+	* Makefile.am:
+	* date.C:
+	* getUserName.C:
+	* fileblocks.c:
+	* StrPool.h:
+	* StrPool.C: remove unused files
+
+	* lyxalgo.h:
+	* lyxlib.h:
+	* mkdir.C:
+	* path.h:
+	* path.C:
+	* systemcall.C:
+	* textutils.h:
+	* translator.h:
+	* types.h: document and small cleanups
+
 2002-05-29  Lars Gullik Bjønnes  <larsbj@birdstep.com>
 
 	* switch from SigC signals to boost::signals.

src/support/filetools.C

@@ -66,8 +66,6 @@
 using std::fgetc;
 using std::isalpha;
 using std::isalnum;
-using std::pclose;
-using std::popen;
 #endif
 
 using std::make_pair;

src/support/kill.C

@@ -1,13 +1,9 @@
 #include <config.h>
 
-#include <sys/types.h>
-#include <csignal>
-
 #include "lyxlib.h"
 
-#ifndef CXX_GLOBAL_CSTD
-using std::kill;
-#endif
+#include <sys/types.h>
+#include <csignal>
 
 int lyx::kill(int pid, int sig)
 {

src/support/putenv.C

@@ -1,12 +1,9 @@
 #include <config.h>
 
+#include "lyxlib.h"
+
 #include <cstdlib>
 
-#ifndef CXX_GLOBAL_CSTD
-using std::putenv;
-#endif
-
-#include "lyxlib.h"
 int lyx::putenv(char const * str)
 {
 	return ::putenv(const_cast<char*>(str));