diff options
Diffstat (limited to 'misc.c')
-rw-r--r-- | misc.c | 17 |
1 files changed, 16 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: misc.c,v 1.164 2021/04/03 06:18:40 djm Exp $ */ +/* $OpenBSD: misc.c,v 1.165 2021/06/04 05:02:40 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * Copyright (c) 2005-2020 Damien Miller. All rights reserved. @@ -2671,3 +2671,18 @@ subprocess(const char *tag, const char *command, *child = f; return pid; } + +const char * +lookup_env_in_list(const char *env, char * const *envs, size_t nenvs) +{ + size_t i, envlen; + + envlen = strlen(env); + for (i = 0; i < nenvs; i++) { + if (strncmp(envs[i], env, envlen) == 0 && + envs[i][envlen] == '=') { + return envs[i] + envlen + 1; + } + } + return NULL; +} |