[PATCH trace-cmd 3/5] Add missing libgen.h includes

[Seth Forshee <seth.forshee@canonical.com>]

This is needed for basname(). Without the include the compiler
may assume that basename() returns int, which leads to a segfault
in some cases.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
---
 kernel-shark.c     | 1 +
 trace-graph-main.c | 1 +
 trace-view-main.c  | 1 +
 3 files changed, 3 insertions(+)

diff --git a/kernel-shark.c b/kernel-shark.c
index ee4796a..0201427 100644
--- a/kernel-shark.c
+++ b/kernel-shark.c
@@ -28,6 +28,7 @@
 #include <gtk/gtk.h>
 #include <errno.h>
 #include <getopt.h>
+#include <libgen.h>
 
 #include "trace-compat.h"
 #include "trace-capture.h"
diff --git a/trace-graph-main.c b/trace-graph-main.c
index 1bc10c1..3654295 100644
--- a/trace-graph-main.c
+++ b/trace-graph-main.c
@@ -23,6 +23,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
+#include <libgen.h>
 
 #include "trace-cmd.h"
 #include "trace-graph.h"
diff --git a/trace-view-main.c b/trace-view-main.c
index 73dfa8a..935b8c1 100644
--- a/trace-view-main.c
+++ b/trace-view-main.c
@@ -23,6 +23,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
+#include <libgen.h>
 
 #include "trace-cmd.h"
 #include "trace-view.h"
-- 
1.8.3.2