X-Git-Url: https://sigrok.org/gitweb/?p=sigrok-cli.git;a=blobdiff_plain;f=show.c;h=08abf6c184a00f516cd5d5a07b8c8f4d55145a12;hp=bece7e641b957ea94bd2bb4ad9d1a538780660ad;hb=44ac76145c74a503916ffc9a29701b3226d8c0c6;hpb=6b27bde46ccb02784a327b51b3e7beeb2f9c681a

diff --git a/show.c b/show.c
index bece7e6..08abf6c 100644
--- a/show.c
+++ b/show.c
@@ -21,9 +21,6 @@
 #include <glib.h>
 #include <string.h>
 
-extern gint opt_loglevel;
-extern gchar *opt_pds;
-
 static gint sort_inputs(gconstpointer a, gconstpointer b)
 {
 	const struct sr_input_format *ia = a, *ib = b;
@@ -316,8 +313,12 @@ void show_dev_detail(void)
 				case SR_TRIGGER_UNDER:
 					c = 'u';
 					break;
+				default:
+					c = 0;
+					break;
 				}
-				printf("%c ", c);
+				if (c)
+					printf("%c ", c);
 			}
 			printf("\n");
 			g_variant_unref(gvar_list);