summaryrefslogtreecommitdiff
path: root/wrapper.c
diff options
context:
space:
mode:
Diffstat (limited to 'wrapper.c')
-rw-r--r--wrapper.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/wrapper.c b/wrapper.c
index 7c6586af32..1460d4e27b 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -145,6 +145,18 @@ void *xcalloc(size_t nmemb, size_t size)
return ret;
}
+void xsetenv(const char *name, const char *value, int overwrite)
+{
+ if (setenv(name, value, overwrite))
+ die_errno(_("could not setenv '%s'"), name ? name : "(null)");
+}
+
+void xunsetenv(const char *name)
+{
+ if (!unsetenv(name))
+ die_errno(_("could not unsetenv '%s'"), name ? name : "(null)");
+}
+
/*
* Limit size of IO chunks, because huge chunks only cause pain. OS X
* 64-bit is buggy, returning EINVAL if len >= INT_MAX; and even in