From a5a6b51126875e578ef1834c8af06141934df7dd Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Mon, 25 Mar 2019 21:06:54 +0900
Subject: Use uppercase version of `ctype` macros e.g. `ISSPACE`; fix #4338

---
 mrbgems/mruby-bin-mirb/tools/mirb/mirb.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'mrbgems/mruby-bin-mirb/tools/mirb/mirb.c')

diff --git a/mrbgems/mruby-bin-mirb/tools/mirb/mirb.c b/mrbgems/mruby-bin-mirb/tools/mirb/mirb.c
index 9519d88bb..17b2ca16c 100644
--- a/mrbgems/mruby-bin-mirb/tools/mirb/mirb.c
+++ b/mrbgems/mruby-bin-mirb/tools/mirb/mirb.c
@@ -6,6 +6,15 @@
 ** immediately. It's a REPL...
 */
 
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/proc.h>
+#include <mruby/compile.h>
+#include <mruby/dump.h>
+#include <mruby/string.h>
+#include <mruby/variable.h>
+#include <mruby/throw.h>
+
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
@@ -49,15 +58,6 @@
 #define SIGJMP_BUF jmp_buf
 #endif
 
-#include <mruby.h>
-#include <mruby/array.h>
-#include <mruby/proc.h>
-#include <mruby/compile.h>
-#include <mruby/dump.h>
-#include <mruby/string.h>
-#include <mruby/variable.h>
-#include <mruby/throw.h>
-
 #ifdef ENABLE_READLINE
 
 static const char history_file_name[] = ".mirb_history";
@@ -373,7 +373,7 @@ check_keyword(const char *buf, const char *word)
   size_t len = strlen(word);
 
   /* skip preceding spaces */
-  while (*p && isspace((unsigned char)*p)) {
+  while (*p && ISSPACE(*p)) {
     p++;
   }
   /* check keyword */
@@ -383,7 +383,7 @@ check_keyword(const char *buf, const char *word)
   p += len;
   /* skip trailing spaces */
   while (*p) {
-    if (!isspace((unsigned char)*p)) return 0;
+    if (!ISSPACE(*p)) return 0;
     p++;
   }
   return 1;
-- 
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