Add enable_disable() helper

In this patch "enabled" and "disabled" is used exclusively, but "enable" and
"disable" forms are need for the following patch.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/basic/util.h b/src/basic/util.h
index 44497dcd78..bb2fc318ef 100644
--- a/src/basic/util.h
+++ b/src/basic/util.h
@@ -61,6 +61,10 @@ static inline const char* one_zero(bool b) {
         return b ? "1" : "0";
 }
 
+static inline const char* enable_disable(bool b) {
+        return b ? "enable" : "disable";
+}
+
 void execute_directories(const char* const* directories, usec_t timeout, char *argv[]);
 
 bool plymouth_running(void);