string handling mods to keep gcc-4.2 happy

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10089 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/constant_pointers.i

@@ -116,7 +116,8 @@ int* const globalRet2() {return &GlobalInt;}
 %{
 static int wxEVT_COMMAND_BUTTON_CLICKEDv;
 static int **wxEVT_COMMAND_BUTTON_CLICKEDp;
-char *langs[] ={"Hello"};
+char lang1[16] = "Hello";
+char *langs[] ={ lang1 };
  
      
 %}

Examples/test-suite/ruby/keywords.i

@@ -22,44 +22,44 @@
 
 class Keywords {
 public:
-	Keywords() {}
+  Keywords() {}
 
-	char* alias() { return "alias"; }
+  const char* alias() { return "alias"; }
-  char* and_() { return "and"; }
+  const char* and_() { return "and"; }
-  char* begin() { return "begin"; }
+  const char* begin() { return "begin"; }
-  char* break_() { return "break"; }
+  const char* break_() { return "break"; }
-  char* case_() { return "case"; }
+  const char* case_() { return "case"; }
-  char* class_() { return "class"; }
+  const char* class_() { return "class"; }
-  char* def() { return "def"; }
+  const char* def() { return "def"; }
-  char* defined_() { return "defined?"; }
+  const char* defined_() { return "defined?"; }
-  char* do_() { return "do"; }
+  const char* do_() { return "do"; }
-  char* else_() { return "else"; }
+  const char* else_() { return "else"; }
-  char* elsif() { return "elsif"; }
+  const char* elsif() { return "elsif"; }
-  char* end() { return "end"; }
+  const char* end() { return "end"; }
-	char* ensure() { return "ensure"; }
+  const char* ensure() { return "ensure"; }
-  char* false_() { return "false"; }
+  const char* false_() { return "false"; }
-  char* for_() { return "for"; }
+  const char* for_() { return "for"; }
-  char* if_() { return "if"; }
+  const char* if_() { return "if"; }
-	char* in() { return "in"; }
+  const char* in() { return "in"; }
-  char* module() { return "module"; }
+  const char* module() { return "module"; }
-  char* next() { return "next"; }
+  const char* next() { return "next"; }
-  char* nil() { return "nil"; }
+  const char* nil() { return "nil"; }
-  char* not_() { return "not"; }
+  const char* not_() { return "not"; }
-  char* or_() { return "or"; }
+  const char* or_() { return "or"; }
-  char* redo() { return "redo"; }
+  const char* redo() { return "redo"; }
-  char* rescue() { return "rescue"; }
+  const char* rescue() { return "rescue"; }
-  char* retry() { return "retry"; }
+  const char* retry() { return "retry"; }
-  char* return_() { return "return"; }
+  const char* return_() { return "return"; }
-  char* self() { return "self"; }
+  const char* self() { return "self"; }
-  char* super() { return "super"; }
+  const char* super() { return "super"; }
-  char* then() { return "then"; }
+  const char* then() { return "then"; }
-  char* true_() { return "true"; }
+  const char* true_() { return "true"; }
-  char* undef() { return "undef"; }
+  const char* undef() { return "undef"; }
-  char* under() { return "under"; }
+  const char* under() { return "under"; }
-  char* unless() { return "unless"; }
+  const char* unless() { return "unless"; }
-	char* until() { return "until"; }
+  const char* until() { return "until"; }
-  char* when() { return "when"; }
+  const char* when() { return "when"; }
-  char* while_() { return "while"; }
+  const char* while_() { return "while"; }
-  char* yield() { return "yield"; }
+  const char* yield() { return "yield"; }
 };
 %}

Examples/test-suite/ruby/track_objects.i

@@ -39,7 +39,7 @@ public:
 	}
 
 	/* Just a simple method to call on Foo*/
-	char* say_hello()
+	const char* say_hello()
 	{
 		return "Hello";
 	}