don't use switch statement with fallthrough

1 files changed, 6 insertions, 8 deletions

diff --git a/PL0_test.c b/PL0_test.c
index 7609294..2216436 100644
--- a/PL0_test.c
+++ b/PL0_test.c
@@ -22,13 +22,11 @@ void PL0_main(void)
     
   while (1)
     {
-      char c;
-      switch(c = uart_getc())
-	{
-	case '\r':
-	  uart_putc('\n');
-	default:
-	  uart_putc(c);
-	}
+      char c = uart_getc();
+
+      uart_putc(c);
+      
+      if (c == '\r')
+	uart_putc('\n');
     }
 }