mh: improve component reading (profile, context and whom).

* libmailutils/filter/header.c: New file.
* libmailutils/filter/Makefile.am (libfilter_la_SOURCES): Add header.c.
* libmailutils/filter/filter.c (mu_filter_get_list): Register
mu_header_filter.
* libmailutils/filter/inline-comment.c: (ilcmt_ws)
(ilcmt_rollback): New states.
(ILCMT_REMOVE_EMPTY_LINES,ILCMT_SQUEEZE_WS): New flags.
(ilcmt_data)<buf,size,level,replay>: New members.
(ilcmt_action): New enum
(new_ilcmt_state): Return enum ilcmt_action.
(_ilcmt_decoder): Optionally remove
empty lines and squeeze leading white space.
* libmailutils/property/mhprop.c (_mh_prop_read_stream): Remove
empty lines from the input.

* libmailutils/tests/Makefile.am (TESTSUITE_AT): Add hdrflt.at
and inline-comment.at.
* libmailutils/tests/testsuite.at: Include hdrflt.at and inline-comment.at.
* libmailutils/tests/fltst.c: Pass optional arguments to the
filter creation procedure.

* mh/mh_whom.c (read_header): New function.
(mh_whom): Rewrite using headers.

* include/mailutils/filter.h: Fix a typo.
* libmailutils/stream/fltstream.c: Likewise.
* libmu_auth/gsasl.c: Likewise.

1 files changed, 2 insertions, 2 deletions

diff --git a/libmu_auth/gsasl.c b/libmu_auth/gsasl.c
index 10b14bfd7..0ff7e5d42 100644
--- a/libmu_auth/gsasl.c
+++ b/libmu_auth/gsasl.c
@@ -82,7 +82,7 @@ _gsasl_encoder (void *xdata,
       if (status)
 	{
 	  flt->gsasl_err = status;
-	  return mu_filter_falure;
+	  return mu_filter_failure;
 	}
     }
     
@@ -141,7 +141,7 @@ _gsasl_decoder (void *xdata,
 	  
 	default:
 	  flt->gsasl_err = status;
-	  return mu_filter_falure;
+	  return mu_filter_failure;
 	}
     }