From: Richard Levitte <levitte@openssl.org>
Date: Tue, 22 Aug 2017 08:48:08 +0000 (+0200)
Subject: Fix the lack of isblank() with VMS C
X-Git-Tag: OpenSSL_1_1_1-pre1~792
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=12bd06cd6b7a67ae6b4f582b085555f62fbea93a;p=oweals%2Fopenssl.git

Fix the lack of isblank() with VMS C

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4216)
---

diff --git a/test/ctype_internal_test.c b/test/ctype_internal_test.c
index 0a30c3dd84..514db6be23 100644
--- a/test/ctype_internal_test.c
+++ b/test/ctype_internal_test.c
@@ -13,6 +13,18 @@
 #include <ctype.h>
 #include <stdio.h>
 
+/*
+ * Even though the VMS C RTL claims to be C99 compatible, it's not entirely
+ * so far (C RTL version 8.4).  For the sake of these tests, we therefore
+ * define our own.
+ */
+#if defined(__VMS) && __CRTL_VER <= 80400000
+static int isblank(int c)
+{
+    return c == ' ' || c == '\t';
+}
+#endif
+
 static int test_ctype_chars(int n)
 {
     return TEST_int_eq(isalnum(n) != 0, ossl_isalnum(n) != 0)