diff options
Diffstat (limited to 'usr.bin/doas/env.c')
| -rw-r--r-- | usr.bin/doas/env.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/usr.bin/doas/env.c b/usr.bin/doas/env.c index 7e419b8924f..88be5bbf698 100644 --- a/usr.bin/doas/env.c +++ b/usr.bin/doas/env.c @@ -1,4 +1,4 @@ -/* $OpenBSD: env.c,v 1.8 2019/06/17 16:01:26 tedu Exp $ */ +/* $OpenBSD: env.c,v 1.9 2019/06/17 19:51:23 tedu Exp $ */ /* * Copyright (c) 2016 Ted Unangst <tedu@openbsd.org> * @@ -28,6 +28,8 @@ #include "doas.h" +const char *formerpath; + struct envnode { RB_ENTRY(envnode) node; const char *key; @@ -198,8 +200,12 @@ fillenv(struct env *env, const char **envlist) /* assign value or inherit from environ */ if (eq) { val = eq + 1; - if (*val == '$') - val = getenv(val + 1); + if (*val == '$') { + if (strcmp(val + 1, "PATH") == 0) + val = formerpath; + else + val = getenv(val + 1); + } } else { val = getenv(name); } |