lttng: show man page when using command's --help

[lttng-tools.git] / src / bin / lttng / commands / save.c

diff --git a/src/bin/lttng/commands/save.c b/src/bin/lttng/commands/save.c
index 67862a4a02054880da74af7892f0cf2fe5529b48..66ec5b6ebe904f5c2ec0ff33bb32598226b367ab 100644 (file)
--- a/src/bin/lttng/commands/save.c
+++ b/src/bin/lttng/commands/save.c
@@ -15,7 +15,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <inttypes.h>
 #include <popt.h>
 #include <stdio.h>
@@ -146,7 +146,7 @@ int cmd_save(int argc, const char **argv)
        while ((opt = poptGetNextOpt(pc)) != -1) {
                switch (opt) {
                case OPT_HELP:
-                       usage(stdout);
+                       SHOW_HELP();
                        goto end;
                case OPT_ALL:
                        opt_save_all = 1;