fix signedness issues.

[apps/madmutt.git] / lib-mime / mime.h

diff --git a/lib-mime/mime.h b/lib-mime/mime.h
index 464a840..4f2d62c 100644 (file)
--- a/lib-mime/mime.h
+++ b/lib-mime/mime.h
@@ -158,7 +158,7 @@ extern const char RFC822Specials[];
 /****************************************************************************/
 
 char *mutt_choose_charset(const char *fromcode, const char *charsets,
-                          char *u, size_t ulen, char **d, size_t *dlen);
+                          char *u, ssize_t ulen, char **d, ssize_t *dlen);
 
 void rfc2047_encode_string(char **);
 void rfc2047_encode_adrlist(address_t *, const char *);