execute.h: remove redefinition of Unit

Unit is typedef'ed in both unit.h and execute.h. The typedef
existed first in unit.h and was later added to execute.h in
c17ec25e4d9bd6c8e8617416f813e25b2ebbafc5

It is no longer needed so let's just keep the one in unit.h to
avoid redefining it.

diff --git a/src/core/execute.h b/src/core/execute.h
index 5143fcaa5899ea1de5b794387807ddf6de2f3e7a..bd3db0b633274eb1028292d20b41137b2b5cf90e 100644 (file)
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -38,8 +38,6 @@ typedef struct ExecRuntime ExecRuntime;
 #include "util.h"
 #include "fdset.h"
 
-typedef struct Unit Unit;
-
 typedef enum ExecInput {
         EXEC_INPUT_NULL,
         EXEC_INPUT_TTY,