8 files changed, 14 insertions, 12 deletions
diff --git a/src/Fl_Button.cxx b/src/Fl_Button.cxx
index 99e4589b3..be41a01a4 100644
--- a/src/Fl_Button.cxx
+++ b/src/Fl_Button.cxx
@@ -84,7 +84,7 @@ void Fl_Button::draw() {
 int Fl_Button::handle(int event) {
   int newval;
   switch (event) {
-  case FL_ENTER:
+  case FL_ENTER: /* FALLTHROUGH */
   case FL_LEAVE:
 //  if ((value_?selection_color():color())==FL_GRAY) redraw();
     return 1;
@@ -143,7 +143,7 @@ int Fl_Button::handle(int event) {
 	  do_callback();
     } else if (when() & FL_WHEN_RELEASE) do_callback();
     return 1;
-  case FL_FOCUS :
+  case FL_FOCUS : /* FALLTHROUGH */
   case FL_UNFOCUS :
     if (Fl::visible_focus()) {
       if (box() == FL_NO_BOX) {
diff --git a/src/Fl_Color_Chooser.cxx b/src/Fl_Color_Chooser.cxx
index 072211b86..08c358267 100644
--- a/src/Fl_Color_Chooser.cxx
+++ b/src/Fl_Color_Chooser.cxx
@@ -123,7 +123,7 @@ void Fl_Color_Chooser::set_valuators() {
     gvalue.range(0,1); gvalue.step(1,1000); gvalue.value(g_);
     bvalue.range(0,1); bvalue.step(1,1000); bvalue.value(b_);
     break;
-  case M_BYTE:
+  case M_BYTE: /* FALLTHROUGH */
   case M_HEX:
     rvalue.range(0,255); rvalue.step(1); rvalue.value(int(255*r_+.5));
     gvalue.range(0,255); gvalue.step(1); gvalue.value(int(255*g_+.5));
@@ -233,7 +233,7 @@ int Flcc_HueBox::handle(int e) {
     if (Fl::event_state(FL_CTRL)) H = ih;
     if (c->hsv(H, S, c->value())) c->do_callback();
     } return 1;
-  case FL_FOCUS :
+  case FL_FOCUS : /* FALLTHROUGH */
   case FL_UNFOCUS :
     if (Fl::visible_focus()) {
       redraw();
@@ -354,7 +354,7 @@ int Flcc_ValueBox::handle(int e) {
     if (fabs(Yf-iv)<(3*1.0/h())) Yf = iv;
     if (c->hsv(c->hue(),c->saturation(),Yf)) c->do_callback();
     } return 1;
-  case FL_FOCUS :
+  case FL_FOCUS : /* FALLTHROUGH */
   case FL_UNFOCUS :
     if (Fl::visible_focus()) {
       redraw();
diff --git a/src/Fl_Counter.cxx b/src/Fl_Counter.cxx
index de83f15d5..f41189c60 100644
--- a/src/Fl_Counter.cxx
+++ b/src/Fl_Counter.cxx
@@ -165,13 +165,13 @@ int Fl_Counter::handle(int event) {
         return 0;
     }
     // break not required because of switch...
-  case FL_FOCUS :
+  case FL_FOCUS : /* FALLTHROUGH */
   case FL_UNFOCUS :
     if (Fl::visible_focus()) {
       redraw();
       return 1;
     } else return 0;
-  case FL_ENTER :
+  case FL_ENTER : /* FALLTHROUGH */
   case FL_LEAVE :
     return 1;
   default:
diff --git a/src/Fl_Dial.cxx b/src/Fl_Dial.cxx
index fed278ca3..fa9e90651 100644
--- a/src/Fl_Dial.cxx
+++ b/src/Fl_Dial.cxx
@@ -134,7 +134,7 @@ int Fl_Dial::handle(int event, int X, int Y, int W, int H) {
   case FL_RELEASE:
     handle_release();
     return 1;
-  case FL_ENTER :
+  case FL_ENTER : /* FALLTHROUGH */
   case FL_LEAVE :
     return 1;
   default:
diff --git a/src/Fl_Group.cxx b/src/Fl_Group.cxx
index 329a8723b..a5ca1739b 100644
--- a/src/Fl_Group.cxx
+++ b/src/Fl_Group.cxx
@@ -102,7 +102,7 @@ static int send(Fl_Widget* o, int event) {
   if (o->type() < FL_WINDOW) return o->handle(event);
   switch ( event )
   {
-  case FL_DND_ENTER:
+  case FL_DND_ENTER: /* FALLTHROUGH */
   case FL_DND_DRAG:
     // figure out correct type of event:
     event = (o->contains(Fl::belowmouse())) ? FL_DND_DRAG : FL_DND_ENTER;
@@ -114,7 +114,7 @@ static int send(Fl_Widget* o, int event) {
   Fl::e_x = save_x;
   switch ( event )
   {
-  case FL_ENTER:
+  case FL_ENTER: /* FALLTHROUGH */
   case FL_DND_ENTER:
     // Successful completion of FL_ENTER means the widget is now the
     // belowmouse widget, but only call Fl::belowmouse if the child
diff --git a/src/Fl_Menu_Button.cxx b/src/Fl_Menu_Button.cxx
index 0ae69de51..438383115 100644
--- a/src/Fl_Menu_Button.cxx
+++ b/src/Fl_Menu_Button.cxx
@@ -73,7 +73,7 @@ const Fl_Menu_Item* Fl_Menu_Button::popup() {
 int Fl_Menu_Button::handle(int e) {
   if (!menu() || !menu()->text) return 0;
   switch (e) {
-  case FL_ENTER:
+  case FL_ENTER: /* FALLTHROUGH */
   case FL_LEAVE:
     return (box() && !type()) ? 1 : 0;
   case FL_PUSH:
@@ -95,7 +95,7 @@ int Fl_Menu_Button::handle(int e) {
   case FL_SHORTCUT:
     if (Fl_Widget::test_shortcut()) {popup(); return 1;}
     return test_shortcut() != 0;
-  case FL_FOCUS:
+  case FL_FOCUS: /* FALLTHROUGH */
   case FL_UNFOCUS:
     if (box() && Fl::visible_focus()) {
       redraw();
diff --git a/src/Fl_Tabs.cxx b/src/Fl_Tabs.cxx
index e36a4cbda..7ea3aae98 100644
--- a/src/Fl_Tabs.cxx
+++ b/src/Fl_Tabs.cxx
@@ -151,6 +151,7 @@ int Fl_Tabs::handle(int event) {
     } else {
       if (Fl::event_y() < y()+h()+H) return Fl_Group::handle(event);
     }}
+    /* FALLTHROUGH */
   case FL_DRAG:
   case FL_RELEASE:
     o = which(Fl::event_x(), Fl::event_y());
diff --git a/src/filename_match.cxx b/src/filename_match.cxx
index fae1b0e34..dac16a803 100644
--- a/src/filename_match.cxx
+++ b/src/filename_match.cxx
@@ -114,6 +114,7 @@ int fl_filename_match(const char *s, const char *p) {
 
     case '\\':	// quote next character
       if (*p) p++;
+      /* FALLTHROUGH */
     default:
       if (tolower(*s) != tolower(*(p-1))) return 0;
       s++;