on_path: use strtok_r consistently

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

diff --git a/src/lxc/utils.c b/src/lxc/utils.c
index fc24985ca6024a65d15c6d3f82f2ba902e98e5f9..0190a476499ae565e4c9dd1b045f1fb3192b53de 100644 (file)
--- a/src/lxc/utils.c
+++ b/src/lxc/utils.c
@@ -1263,7 +1263,7 @@ bool on_path(char *cmd) {
                }
 
 next_loop:
-               entry = strtok(NULL, ":");
+               entry = strtok_r(NULL, ":", &saveptr);
        }
 
        free(path);