Fix comparison of flags with multiple bits set.

PGPENCRYPT, PGPKEY, SMIMEENCRYPT, and SMIMEOPAQUE are all combination
flags, with multiple bits set.  In a few places these flags were
bitwise-and'ed incorrectly: expecting a non-zero result to indicate
all the bits in the flag were set.  Change those to explicitly compare
the result against the original flag.

1 files changed, 2 insertions, 1 deletions

diff --git a/hdrline.c b/hdrline.c
index ba118bf5..ea76e836 100644
--- a/hdrline.c
+++ b/hdrline.c
@@ -688,7 +688,8 @@ hdr_format_str (char *dest,
       	ch = 'P';
       else if (WithCrypto && hdr->security & SIGN)
         ch = 's';
-      else if ((WithCrypto & APPLICATION_PGP) && hdr->security & PGPKEY)
+      else if ((WithCrypto & APPLICATION_PGP) &&
+               ((hdr->security & PGPKEY) == PGPKEY))
         ch = 'K';
 
       snprintf (buf2, sizeof (buf2),