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-rw-r--r--env.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/env.c b/env.c
index aca7c3a..626fc19 100644
--- a/env.c
+++ b/env.c
@@ -59,7 +59,8 @@ extern int env_main(int argc, char** argv)
cleanenv[0] = NULL;
}
for (argv += optind; *argv && (p = strchr(*argv, '=')); ++argv)
- putenv(*argv);
+ if (putenv(*argv) < 0)
+ perror_msg_and_die("%s", *argv);
if (*argv) {
execvp(*argv, argv);
perror_msg_and_die("%s", *argv);