The PATH_MAX macro requires the limits.h header. This fixes build with musl
libc:
.../trace-cmd-trace-cmd-v2.6.1/trace-listen.c: In function ‘make_pid_name’:
.../trace-cmd-trace-cmd-v2.6.1/trace-listen.c:167:16: error: ‘PATH_MAX’
undeclared (first use in this function)
snprintf(buf, PATH_MAX, VAR_RUN_DIR "/trace-cmd-net.pid");
^~~~~~~~
Signed-off-by: Baruch Siach <bar...@tkos.co.il>
---
trace-listen.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/trace-listen.c b/trace-listen.c
index 17ff9d8c160c..838d6bcf3649 100644
--- a/trace-listen.c
+++ b/trace-listen.c
@@ -31,6 +31,7 @@
#include <fcntl.h>
#include <signal.h>
#include <errno.h>
+#include <limits.h>
#include "trace-local.h"
#include "trace-msg.h"
--
2.11.0
