From 55c00044688e3eb012227d5eb759abe4c3ad2bd8 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Tue, 7 Jan 2014 21:32:06 -0500
Subject: [PATCH] Fix compile error on cygwin

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Acked-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
---
 src/tpm_library.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tpm_library.c b/src/tpm_library.c
index 99198056..3799fdce 100644
--- a/src/tpm_library.c
+++ b/src/tpm_library.c
@@ -391,7 +391,7 @@ static unsigned char *TPMLIB_GetPlaintext(const char *stream,
     start = strstr(stream, starttag);
     if (start) {
         start += strlen(starttag);
-        while (isspace(*start))
+        while (isspace((int)*start))
             start++;
         end = strstr(start, endtag);
         if (end) {