X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/193c58debae5ae0e21fe9716aed575a817940bfe..57191fa4be31f3d08b0ed0fcae6ae0ffefd837f6:/charset/toucs.c

diff --git a/charset/toucs.c b/charset/toucs.c
index 4a6c12f6..1df788a6 100644
--- a/charset/toucs.c
+++ b/charset/toucs.c
@@ -46,7 +46,8 @@ static void unicode_emit(void *ctx, long int output)
     }
 }
 
-int charset_to_unicode(char **input, int *inlen, wchar_t *output, int outlen,
+int charset_to_unicode(const char **input, int *inlen,
+                       wchar_t *output, int outlen,
 		       int charset, charset_state *state,
 		       const wchar_t *errstr, int errlen)
 {