diff options
| -rw-r--r-- | src/env.c | 12 |
1 files changed, 5 insertions, 7 deletions
@@ -139,7 +139,6 @@ A mere - implies -i. If no COMMAND, print the resulting environment.\n\ int main (register int argc, register char **argv, char **envp) { - char *dummy_environ[1]; int optc; int ignore_environment = 0; @@ -171,12 +170,11 @@ main (register int argc, register char **argv, char **envp) if (optind < argc && !strcmp (argv[optind], "-")) ignore_environment = 1; - environ = dummy_environ; - environ[0] = NULL; - - if (!ignore_environment) - for (; *envp; envp++) - putenv (*envp); + if (ignore_environment) + { + static char *dummy_environ[] = { NULL }; + environ = dummy_environ; + } optind = 0; /* Force GNU getopt to re-initialize. */ while ((optc = getopt_long (argc, argv, "+iu:", longopts, NULL)) != -1) |