From 8435a755fd9b905f35b2986986ec7a860b2472b7 Mon Sep 17 00:00:00 2001
From: Richard Levitte <levitte@openssl.org>
Date: Thu, 15 Aug 2002 22:06:00 +0000
Subject: [PATCH] q may be used uninitialised

---
 test/dummytest.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/test/dummytest.c b/test/dummytest.c
index f98f003ef9..5b4467e042 100644
--- a/test/dummytest.c
+++ b/test/dummytest.c
@@ -8,7 +8,7 @@
 
 int main(int argc, char *argv[])
 	{
-	char *p, *q, *program;
+	char *p, *q = 0, *program;
 
 	p = strrchr(argv[0], '/');
 	if (!p) p = strrchr(argv[0], '\\');
@@ -34,7 +34,8 @@ int main(int argc, char *argv[])
 		}
 
 	for(p = program; *p; p++)
-		if (islower(*p)) *p = toupper(*p);
+		if (islower((unsigned char)(*p)))
+			*p = toupper((unsigned char)(*p));
 
 	q = strstr(program, "TEST");
 	if (q > p && q[-1] == '_') q--;
-- 
2.25.1