Clean up, and change .SS case to Title Case, from UPPER,

[nmh] / uip / show.c

diff --git a/uip/show.c b/uip/show.c
index a3970d869ea3c4635ca38750f07bcd715c632972..9aa84b3981d26b93db957907029ffe4933b627be 100644 (file)
--- a/uip/show.c
+++ b/uip/show.c
@@ -192,8 +192,7 @@ usage:
        } else {
            if (mode != SHOW)
                goto usage;
-           else
-               app_msgarg(&msgs, cp);
+            app_msgarg(&msgs, cp);
        }
     }
 
@@ -387,7 +386,7 @@ is_nontext (char *msgnam)
                int passno;
                char c;
 
-               cp = add (buf, NULL);
+               cp = mh_xstrdup(buf);
                while (state == FLDPLUS) {
                    bufsz = sizeof buf;
                    state = m_getfld (&gstate, name, buf, &bufsz, fp);
@@ -447,7 +446,7 @@ invalid:
                    if (*dp) {
                        if ((result = !uprf (dp, "charset")))
                            goto out;
-                       dp += sizeof("charset") - 1;
+                       dp += LEN("charset");
                        while (isspace ((unsigned char) *dp))
                            dp++;
                        if (*dp++ != '=')
@@ -492,7 +491,7 @@ out:
             * Check Content-Transfer-Encoding field
             */
            if (!strcasecmp (name, ENCODING_FIELD)) {
-               cp = add (buf, NULL);
+               cp = mh_xstrdup(buf);
                while (state == FLDPLUS) {
                    bufsz = sizeof buf;
                    state = m_getfld (&gstate, name, buf, &bufsz, fp);