diff options
Diffstat (limited to 'usr.bin/printenv/printenv.c')
| -rw-r--r-- | usr.bin/printenv/printenv.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/usr.bin/printenv/printenv.c b/usr.bin/printenv/printenv.c index 27882ab..4ca91ec 100644 --- a/usr.bin/printenv/printenv.c +++ b/usr.bin/printenv/printenv.c @@ -44,6 +44,8 @@ __FBSDID("$FreeBSD$"); #include <sys/types.h> +#include <capsicum_helpers.h> +#include <err.h> #include <stdlib.h> #include <stdio.h> #include <string.h> @@ -65,6 +67,9 @@ main(int argc, char *argv[]) size_t len; int ch; + if (caph_limit_stdio() < 0 || (cap_enter() < 0 && errno != ENOSYS)) + err(1, "capsicum"); + while ((ch = getopt(argc, argv, "")) != -1) switch(ch) { case '?': |
