From b9d147fb150c5e0960bc43ad5f3f843487f816f7 Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Tue, 12 Jan 2021 13:27:10 +0100 Subject: environment: make `getenv_safe()` a public function The `getenv_safe()` helper function helps to safely retrieve multiple environment values without the need to depend on platform-specific behaviour for the return value's lifetime. We'll make use of this function in a following patch, so let's make it available by making it non-static and adding a declaration. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano --- environment.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'environment.c') diff --git a/environment.c b/environment.c index bb518c61cd..2234af462c 100644 --- a/environment.c +++ b/environment.c @@ -9,6 +9,7 @@ */ #include "cache.h" #include "branch.h" +#include "environment.h" #include "repository.h" #include "config.h" #include "refs.h" @@ -152,11 +153,7 @@ static char *expand_namespace(const char *raw_namespace) return strbuf_detach(&buf, NULL); } -/* - * Wrapper of getenv() that returns a strdup value. This value is kept - * in argv to be freed later. - */ -static const char *getenv_safe(struct strvec *argv, const char *name) +const char *getenv_safe(struct strvec *argv, const char *name) { const char *value = getenv(name); -- cgit v1.2.1