diff --git a/src/tag.c b/src/tag.c
index 0baa2c2..0a703b4 100644
--- a/src/tag.c
+++ b/src/tag.c
@@ -204,7 +204,7 @@
     else
     {
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-	if (g_do_tagpreview)
+	if (g_do_tagpreview != 0)
 	    use_tagstack = FALSE;
 	else
 #endif
@@ -222,7 +222,7 @@
 		    ))
 	{
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-	    if (g_do_tagpreview)
+	    if (g_do_tagpreview != 0)
 	    {
 		if (ptag_entry.tagname != NULL
 			&& STRCMP(ptag_entry.tagname, tag) == 0)
@@ -278,7 +278,7 @@
 	{
 	    if (
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-		    g_do_tagpreview ? ptag_entry.tagname == NULL :
+		    g_do_tagpreview != 0 ? ptag_entry.tagname == NULL :
 #endif
 		    tagstacklen == 0)
 	    {
@@ -361,7 +361,7 @@
 	       )
 	    {
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-		if (g_do_tagpreview)
+		if (g_do_tagpreview != 0)
 		{
 		    cur_match = ptag_entry.cur_match;
 		    cur_fnum = ptag_entry.cur_fnum;
@@ -399,7 +399,7 @@
 		prevtagstackidx = tagstackidx;
 
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-		if (g_do_tagpreview)
+		if (g_do_tagpreview != 0)
 		{
 		    cur_match = ptag_entry.cur_match;
 		    cur_fnum = ptag_entry.cur_fnum;
@@ -437,7 +437,7 @@
 	}
 
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-	if (g_do_tagpreview)
+	if (g_do_tagpreview != 0)
 	{
 	    if (type != DT_SELECT && type != DT_JUMP)
 	    {
@@ -492,7 +492,7 @@
 	if (use_tagstack)
 	    name = tagstack[tagstackidx].tagname;
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-	else if (g_do_tagpreview)
+	else if (g_do_tagpreview != 0)
 	    name = ptag_entry.tagname;
 #endif
 	else
@@ -620,7 +620,7 @@
 		    parse_match(matches[i], &tagp);
 		    if (!new_tag && (
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-				(g_do_tagpreview
+				(g_do_tagpreview != 0
 				 && i == ptag_entry.cur_match) ||
 #endif
 				(use_tagstack
@@ -962,7 +962,7 @@
 		++tagstackidx;
 	    }
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-	    else if (g_do_tagpreview)
+	    else if (g_do_tagpreview != 0)
 	    {
 		ptag_entry.cur_match = cur_match;
 		ptag_entry.cur_fnum = cur_fnum;
@@ -3110,7 +3110,7 @@
 #endif
 
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-    if (g_do_tagpreview)
+    if (g_do_tagpreview != 0)
     {
 	postponed_split = 0;	/* don't split again below */
 	curwin_save = curwin;	/* Save current window */
@@ -3148,7 +3148,7 @@
 	/* A :ta from a help file will keep the b_help flag set.  For ":ptag"
 	 * we need to use the flag from the window where we came from. */
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-	if (g_do_tagpreview)
+	if (g_do_tagpreview != 0)
 	    keep_help_flag = curwin_save->w_buffer->b_help;
 	else
 #endif
@@ -3322,7 +3322,8 @@
 	}
 
 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
-	if (g_do_tagpreview && curwin != curwin_save && win_valid(curwin_save))
+	if (g_do_tagpreview != 0
+			   && curwin != curwin_save && win_valid(curwin_save))
 	{
 	    /* Return cursor to where we were */
 	    validate_cursor();
diff --git a/src/version.c b/src/version.c
index 7e6af4e..938d356 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    129,
+/**/
     128,
 /**/
     127,