remove unnecessary casts

[mmh] / uip / send.c

diff --git a/uip/send.c b/uip/send.c
index df81340..d7cf204 100644 (file)
--- a/uip/send.c
+++ b/uip/send.c
@@ -348,7 +348,7 @@ attach(char *draft_file_name)
        }
 
        /* We'll grow the buffer as needed. */
-       field = (char *)mh_xmalloc(field_size = 256);
+       field = mh_xcalloc(field_size = 256, sizeof(char));
 
        /*
        ** Scan the draft file for an attachment header field name.
@@ -484,7 +484,7 @@ signandenc(char *draft_file_name)
        }
 
        /* We'll grow the buffer as needed. */
-       field = (char *)mh_xmalloc(field_size = 256);
+       field = mh_xcalloc(field_size = 256, sizeof(char));
 
        /* Scan the draft file for an attachment header field name. */
        while (get_line() != EOF && *field != '\0' && *field != '-') {
@@ -553,7 +553,7 @@ get_line(void)
                        break;
                }
                if (++n >= field_size - 1) {
-                       field = (char *)mh_xrealloc(field, field_size += 256);
+                       field = mh_xrealloc(field, field_size += 256);
                        p = field + n - 1;
                }
        }