osc.h: define OSC_FALLTHROUGH

define fallthrough attribute as OSC_FALLTHROUGH to avoid confusion on Mac
replace all occurances of fallthrough with the new name

Signed-off-by: cristina-suteu <[email protected]>

Author: cristina-suteu

Diff for: dialogs.c

@@ -911,7 +911,7 @@ static gint fru_connect_dialog(Dialogs *data, bool load_profile)
 			break;
 		default:
 			printf("unknown response (%i) in %s(%s)\n", ret, __FILE__, __func__);
-			fallthrough;
+			OSC_FALLTHROUGH;
 		case GTK_RESPONSE_CANCEL:
 		case GTK_RESPONSE_DELETE_EVENT:
 			break;

Diff for: osc.h

@@ -68,7 +68,7 @@ extern void math_expression_objects_clean(void);
 #define DBG(D...)
 #endif
 
-#define fallthrough	__attribute__((__fallthrough__))
+#define OSC_FALLTHROUGH	__attribute__((__fallthrough__))
 
 struct osc_plugin;
 

Diff for: oscplot.c

@@ -4408,7 +4408,7 @@ static void transform_csv_print(OscPlotPrivate *priv, FILE *fp, Transform *tr)
 	case 2:
 		node = g_slist_nth(tr->plot_channels, 1);
 		id2 = PLOT_CHN(node->data)->name;
-		fallthrough;
+		OSC_FALLTHROUGH;
 	case 1:
 		node = g_slist_nth(tr->plot_channels, 0);
 		id1 = PLOT_CHN(node->data)->name;