Include <limits.h> for PATH_MAX

When building against musl libc, PATH_MAX is defined in <limits.h>.

Signed-off-by: Paul Barker <paul@paulbarker.me.uk>
Signed-off-by: Craig Small <csmall@enc.com.au>

diff --git a/src/pstree.c b/src/pstree.c
index 5540fe24647433edb0a63003fc5b3eb61971e8fe..a8c24f1bc4331da2b63d7a5bb978565cf5c49dd3 100644 (file)
--- a/src/pstree.c
+++ b/src/pstree.c
@@ -41,6 +41,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/ioctl.h>
+#include <limits.h>
 
 #include "i18n.h"
 #include "comm.h"