Bugfixes

* libmailutils/base/lcall.c (mu_parse_lc_all): Allow for arg==NULL.
* mh/Makefile.am: Define mhlibdir.
* mh/pick.y (match_header): Use sget accessors.
* mh/repl.c: Accept -noquery silently.

@@ -114,6 +114,17 @@ mu_parse_lc_all (const char *arg, struct mu_lc_all *str, int flags)
   int rc;
 
   memset (str, 0, sizeof (str[0]));
+  if (!arg)
+    {
+      if (flags & MU_LC_LANG)
+	{
+	  str->language = strdup ("C");
+	  if (!str->language)
+	    return ENOMEM;
+	}
+      return 0;
+    }
+  
   rc = _parse_lc_all (arg, str, flags);
   if (rc == 0 && !str->charset)
     {

@@ -95,6 +95,8 @@ MAINTAINERCLEANFILES=$(BUILT_SOURCES)
 
 EXTRA_DIST = mh_fmtgram.y pick.y mh_alias.y mh_alias.l
 
+mhlibdir = $(pkgdatadir)/mh
+
 INCLUDES = @MU_APP_COMMON_INCLUDES@ 
 AM_CPPFLAGS = -D_GNU_SOURCE -DMHLIBDIR=\"$(mhlibdir)\" -DMHBINDIR=\"$(bindir)\"
 mh_LIBS = \

@@ -296,18 +296,24 @@ struct eval_env
 static int
 match_header (mu_message_t msg, char *comp, regex_t *regex)
 {
+  int rc;
   size_t i, count;
   mu_header_t hdr = NULL;
-  char buf[128];
+  const char *buf;
   
-  mu_message_get_header (msg, &hdr);
+  rc = mu_message_get_header (msg, &hdr);
+  if (rc)
+    {
+      mu_error (_("cannot get header: %s"), mu_strerror (rc));
+      return 0;
+    }
   mu_header_get_field_count (hdr, &count);
   for (i = 1; i <= count; i++)
     {
-      mu_header_get_field_name (hdr, i, buf, sizeof buf, NULL);
+      mu_header_sget_field_name (hdr, i, &buf);
       if (mu_c_strcasecmp (buf, comp) == 0)
 	{
-	  mu_header_get_field_value (hdr, i, buf, sizeof buf, NULL);
+	  mu_header_sget_field_value (hdr, i, &buf);
 	  if (regexec (regex, buf, 0, NULL, 0) == 0)
 	    return 1;
 	}

@@ -221,8 +221,9 @@ opt_handler (int key, char *arg, struct argp_state *state)
       break;
       
     case ARG_QUERY:
-      mh_opt_notimpl_warning ("-inplace");
       query_mode = is_true (arg);
+      if (query_mode)
+	mh_opt_notimpl_warning ("-query");
       break;
       
     case ARG_FILTER: