formatting changes

Manual format adjustments.
Comment adjustments.
Remove usage of the register keyword.

1 files changed, 6 insertions, 4 deletions

diff --git a/src/wait.c b/src/wait.c
index ab58828..0888df2 100644
--- a/src/wait.c
+++ b/src/wait.c
@@ -1,13 +1,15 @@
+#include "wait.h"
+
 #include <sys/types.h>
 #include <sys/wait.h>
 
 #include "logmsg.h"
 
 /**
-	@file wait.c
-	@author djb
-	@source qmail
-	@brief wait for forked processes
+  @file wait.c
+  @author djb
+  @source qmail
+  @brief wait for forked processes
 */
 
 int wait_nohang(int *wstat)