Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms <wharms@bfs.de>)

1 files changed, 2 insertions, 2 deletions

diff --git a/shell/hush.c b/shell/hush.c
index a446bbeb2..275b69ef3 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -2889,10 +2889,10 @@ static int reserved_word(o_string *dest, struct p_context *ctx)
                 { "done",  RES_DONE,  FLAG_END  }
 #endif
         };
-        enum { NRES = sizeof(reserved_list)/sizeof(reserved_list[0]) };
+
         const struct reserved_combo *r;
 
-        for (r = reserved_list; r < reserved_list + NRES; r++) {
+        for (r = reserved_list; r < reserved_list + ARRAY_SIZE(reserved_list); r++) {
                 if (strcmp(dest->data, r->literal) != 0)
                         continue;
                 debug_printf("found reserved word %s, code %d\n", r->literal, r->code);