gfapi: Rename variable from new_entry to entry.

Use the same naming as in the other pop from stack case. Only call the
entry new_entry when we push the entry onto the stack.

src/plugins/filed/gfapi-fd.c

@@ -436,7 +436,7 @@ static bRC get_next_file_to_backup(bpContext *ctx)
        * See if there is anything on the dir stack to pop off and continue reading that directory.
        */
       if (!p_ctx->dir_stack->empty()) {
-         struct dir_stack_entry *new_entry;
+         struct dir_stack_entry *entry;
 
          /*
           * Change the GLFS cwd back one dir.
@@ -457,10 +457,10 @@ static bRC get_next_file_to_backup(bpContext *ctx)
          /*
           * Pop the previous directory handle and continue processing that.
           */
-         new_entry = (struct dir_stack_entry *)p_ctx->dir_stack->pop();
-         memcpy(&p_ctx->statp, &new_entry->statp, sizeof(p_ctx->statp));
-         p_ctx->gdir = new_entry->gdir;
-         free(new_entry);
+         entry = (struct dir_stack_entry *)p_ctx->dir_stack->pop();
+         memcpy(&p_ctx->statp, &entry->statp, sizeof(p_ctx->statp));
+         p_ctx->gdir = entry->gdir;
+         free(entry);
       } else {
          return bRC_OK;
       }