[PATCH 2/2] Remove unused return_path from is_from() call.

[Kevin J. McCarthy]

mutt_read_rfc822_header() isn't making use of the return path, so pass
NULL, as other callers do.
---
 parse.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/parse.c b/parse.c
index 897281a4..be7240ca 100644
--- a/parse.c
+++ b/parse.c
@@ -1598,13 +1598,12 @@ ENVELOPE *mutt_read_rfc822_header (FILE *f, HEADER 
*hdr, short user_hdrs,
   {
     if ((p = strpbrk (line, ": \t")) == NULL || *p != ':')
     {
-      char return_path[LONG_STRING];
       time_t t;
 
       /* some bogus MTAs will quote the original "From " line */
       if (mutt_strncmp (">From ", line, 6) == 0)
        continue; /* just ignore */
-      else if (is_from (line, return_path, sizeof (return_path), &t))
+      else if (is_from (line, NULL, 0, &t))
       {
        /* MH sometimes has the From_ line in the middle of the header! */
        if (hdr && !hdr->received)
-- 
2.52.0