make code a bit more readable.

[apps/madmutt.git] / lib-mime / rfc2231.c

diff --git a/lib-mime/rfc2231.c b/lib-mime/rfc2231.c
index 865877d..1d53c8e 100644 (file)
--- a/lib-mime/rfc2231.c
+++ b/lib-mime/rfc2231.c
@@ -306,7 +306,7 @@ int rfc2231_encode_string(char **s)
     char *charset = NULL;
     char *e, *p, *t, *d = NULL;
     int escapes = 0;
-    size_t dlen = 0;
+    ssize_t dlen = 0;
 
     /*
      * A shortcut to detect pure 7bit data.