Kill iostream.h deprecation warnings on *BSD.

cde/programs/dtsearchpath/libCliSrv/TTFile.C

@@ -95,7 +95,7 @@ TTFile & TTFile::operator=
     return *this;
 }
 
-#if defined(linux)
+#if defined(linux) || defined(CSRG_BASED)
 std::ostream & operator<<
 	(
 	std::ostream & os,
@@ -110,7 +110,7 @@ ostream & operator<<
 #endif
 {
     if (file.ttFileOpFailed())
-#if defined(linux)
+#if defined(linux) || defined(CSRG_BASED)
 	return os << "Error in filename mapping; status = " 
 		  << file.getStatus() << std::endl;
 #else
@@ -118,7 +118,7 @@ ostream & operator<<
 		  << file.getStatus() << endl;
 #endif
     else
-#if defined(linux)
+#if defined(linux) || defined(CSRG_BASED)
 	return os << file.data() << std::endl;
 #else
 	return os << file.data() << endl;

cde/programs/dtsearchpath/libCliSrv/TTFile.h

@@ -65,7 +65,7 @@ class TTFile : public CString {
   };
 #else
   void TT_Exception (char *);
-#if defined(linux)
+#if defined(linux) || defined(CSRG_BASED)
   friend std::ostream & operator<< (std::ostream &, TTFile &);
 #else
   friend ostream & operator<< (ostream &, TTFile &);

cde/programs/dtsearchpath/libCliSrv/UnixEnv.C

@@ -37,7 +37,7 @@
 #endif
 #include <stdlib.h>
 #include <string.h>
-#if defined(linux)
+#if defined(linux) || defined(CSRG_BASED)
 #include <iostream>
 #else
 #include <iostream.h>

cde/programs/dtsearchpath/libCliSrv/cstring.C

@@ -566,7 +566,7 @@ int i;
     }
 }
 
-#if defined(linux)
+#if defined(linux) || defined(CSRG_BASED)
 std::ostream & operator<<
 	(
 	std::ostream &       os,

cde/programs/dtsearchpath/libCliSrv/cstring.h

@@ -32,7 +32,7 @@
 #ifndef _CSTRING_H_
 #define _CSTRING_H_
 
-#if defined(linux)
+#if defined(linux) || defined(CSRG_BASED)
 #include <iostream>
 #else
 #include <iostream.h>
@@ -72,7 +72,7 @@ class CString {
   int       isNull() const;
   void      replace (const CString &, const CString &);
 
-#if defined(linux)
+#if defined(linux) || defined(CSRG_BASED)
   friend std::ostream & operator<< (std::ostream &, const CString &);
 #else
   friend ostream & operator<< (ostream &, const CString &);