widl: Remove unused temp_name member.

tools/widl/parser.h

@@ -30,7 +30,6 @@ extern int yy_flex_debug;
 
 extern int import_stack_ptr;
 int do_import(char *fname);
-void abort_import(void);
 void pop_import(void);
 
 #define parse_only import_stack_ptr

tools/widl/parser.l

@@ -86,7 +86,6 @@ struct {
   YY_BUFFER_STATE state;
   char *input_name;
   int   line_number;
-  char *temp_name;
 } import_stack[MAX_IMPORT_DEPTH];
 int import_stack_ptr = 0;
 
@@ -569,14 +568,6 @@ int do_import(char *fname)
     return 1;
 }
 
-void abort_import(void)
-{
-	int ptr;
-
-	for (ptr=0; ptr<import_stack_ptr; ptr++)
-		unlink(import_stack[ptr].temp_name);
-}
-
 static void switch_to_acf(void)
 {
     int ptr = import_stack_ptr;

tools/widl/widl.c

@@ -886,7 +886,6 @@ int main(int argc,char *argv[])
 
 static void rm_tempfile(void)
 {
-  abort_import();
   if (do_header)
     unlink(header_name);
   if (local_stubs_name)