diff options
Diffstat (limited to 'src/env.c')
-rw-r--r-- | src/env.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -84,14 +84,15 @@ int putenv (); void error (); -void usage (); + +static void usage (); extern char **environ; /* The name by which this program was run. */ char *program_name; -static struct option longopts[] = +static struct option const longopts[] = { {"ignore-environment", 0, NULL, 'i'}, {"unset", 1, NULL, 'u'}, @@ -157,7 +158,7 @@ main (argc, argv, envp) error (errno == ENOENT ? 127 : 126, errno, "%s", argv[optind]); } -void +static void usage () { fprintf (stderr, "\ |