X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/6d177721a1a7749eb0d713fc6768fc758a83e2ab..5462f4596108c4309fb69b4e57aa1e59d7100908:/charset/xenc.c

diff --git a/charset/xenc.c b/charset/xenc.c
index b6532f29..444af704 100644
--- a/charset/xenc.c
+++ b/charset/xenc.c
@@ -46,6 +46,7 @@ static const struct {
     { "koi8-u", CS_KOI8_U },
     { "ibm-cp437", CS_CP437 },
     { "ibm-cp850", CS_CP850 },
+    { "ibm-cp852", CS_CP852 },
     { "ibm-cp866", CS_CP866 },
     { "microsoft-cp1250", CS_CP1250 },
     { "microsoft-cp1251", CS_CP1251 },
@@ -81,7 +82,7 @@ int charset_from_xenc(const char *name)
 	p = name;
 	q = xencs[i].name;
 	while (*p || *q) {
-	    if (tolower(*p) != tolower(*q))
+		if (tolower((unsigned char)*p) != tolower((unsigned char)*q))
 		break;
 	    p++; q++;
 	}