1 files changed, 17 insertions, 0 deletions
diff --git a/include/env.h b/include/env.h
new file mode 100644
index 0000000..df692bc
--- /dev/null
+++ b/include/env.h
@@ -0,0 +1,17 @@
+#ifndef UTIL_LINUX_ENV_H
+#define UTIL_LINUX_ENV_H
+
+#include "c.h"
+
+extern void sanitize_env (void);
+extern char *safe_getenv(const char *arg);
+
+static inline void
+xsetenv (char const *name, char const *val, int overwrite)
+{
+  if (setenv (name, val, overwrite) != 0)
+    err (EXIT_FAILURE,  "failed to set the %s environment variable", name);
+}
+
+#endif /* UTIL_LINUX_ENV_H */
+