X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fenable_channels.c;h=93d81d7355167a310685f9a75209009e55d9e195;hb=4ba92f185fb1d0b112cbc804a261939f5f81dc34;hp=b7863332e6888837840a46995e0361adb8663c17;hpb=3ecec76a3cd1eb6b301d03895ab425976ba28dee;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/enable_channels.c b/src/bin/lttng/commands/enable_channels.c
index b7863332e..93d81d735 100644
--- a/src/bin/lttng/commands/enable_channels.c
+++ b/src/bin/lttng/commands/enable_channels.c
@@ -15,7 +15,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
@@ -381,6 +380,7 @@ static void init_channel_config(void)
 	 * those needed to be set by the default values.
 	 */
 	memset(&chan.attr, -1, sizeof(chan.attr));
+	chan.attr.extended.ptr = NULL;
 }
 
 /*
@@ -401,7 +401,7 @@ int cmd_enable_channels(int argc, const char **argv)
 	while ((opt = poptGetNextOpt(pc)) != -1) {
 		switch (opt) {
 		case OPT_HELP:
-			usage(stdout);
+			SHOW_HELP();
 			goto end;
 		case OPT_DISCARD:
 			chan.attr.overwrite = 0;