chore: integrated redir code

1 files changed, 5 insertions, 4 deletions

diff --git a/src/cmd/rc/sys.c b/src/cmd/rc/sys.c
index a845122..9b6124b 100644
--- a/src/cmd/rc/sys.c
+++ b/src/cmd/rc/sys.c
@@ -3,14 +3,13 @@
 // -----------------------------------------------------------------------
 // internal
 
-static
-char**
+static char**
 mkargv(Word *args)
 {
     char **argv=emalloc((count(args)+2)*sizeof(char *));
-    char **argp=argv+1;	/* leave one at front for runcoms */
+    char **argp=argv+1;	/* leave one at front for executable */
 
-    for(;args;args=args->link) 
+    for(; args; args=args->link) 
         *argp++=args->str;
     *argp=nil;
 
@@ -107,9 +106,11 @@ redirect(Redir *r)
     case Rdup:
         dup2(r->from, r->to); // TODO: error checking
         break;
+
     case Rclose:
         close(r->from);
         break;
+
     default:
         fatal("unrecognized redirection type %d\n", r->type);
     }