Ignore empty lines in kernel debugger

2015-02-16 13:04:22 -08:00 · 2015-02-16 13:04:22 -08:00 · e1959cf3f2
commit e1959cf3f2
parent 4e4490872e
1 changed files with 4 additions and 0 deletions
--- a/sys/kern/debug.c
+++ b/sys/kern/debug.c
@ -295,6 +295,10 @@ Debug_Prompt()
 		    found = true;
 		}
 	    }
+
+	    if (strcmp(argv[0], "") == 0)
+		continue;
+
 	    if (!found)
 		kprintf("Unknown command '%s'\n", argv[0]);
 	}