avoid the use of c_isascii() and use c_isprint()

That latter detects correctly the printable characters we are
interested in.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/str.c b/lib/str.c
index 2893c32c2c..4a72a2f27f 100644
--- a/lib/str.c
+++ b/lib/str.c
@@ -722,7 +722,7 @@ _gnutls_hostname_compare(const char *certname,
 	unsigned i;
 
 	for (i=0;i<certnamesize;i++) {
-		if (c_isascii(certname[i]) == 0)
+		if (c_isprint(certname[i]) == 0)
 			return hostname_compare_raw(certname, certnamesize, hostname);
 	}