From a3b96dbd55ca16a743a07df751f2bb0f7812f126 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 2 Aug 2004 22:47:44 +0000
Subject: [PATCH] (lookup_word): Rewrite to avoid cast.

---
 lib/getdate.y | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/getdate.y b/lib/getdate.y
index 5784b6ccdc..9d948dc128 100644
--- a/lib/getdate.y
+++ b/lib/getdate.y
@@ -768,8 +768,11 @@ lookup_word (parser_control const *pc, char *word)
 
   /* Make it uppercase.  */
   for (p = word; *p; p++)
-    if (ISLOWER ((unsigned char) *p))
-      *p = toupper ((unsigned char) *p);
+    {
+      unsigned char ch = *p;
+      if (ISLOWER (ch))
+	*p = toupper (ch);
+    }
 
   for (tp = meridian_table; tp->name; tp++)
     if (strcmp (word, tp->name) == 0)
-- 
2.47.3