Fix uip/whom.c for C89 compatibility

[mmh] / uip / mhoutsbr.c

diff --git a/uip/mhoutsbr.c b/uip/mhoutsbr.c
index ba88319..87e7943 100644 (file)
--- a/uip/mhoutsbr.c
+++ b/uip/mhoutsbr.c
@@ -228,7 +228,7 @@ writeQuoted(CT ct, FILE *out)
                        n = 0;
                }
                for (; *cp; cp++) {
-                       if (n > CPERLIN - 3) {
+                       if (n + 1 >= CPERLIN) {
                                fputs("=\n", out);
                                n = 0;
                        }