From 50aabaccf25382a65764220e63011570eb3135e9 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Mon, 16 May 2022 18:21:52 -0700
Subject: Regression: empty : command is no-op.

---
 pw.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pw.c b/pw.c
index 9b7f860..a3fd97d 100644
--- a/pw.c
+++ b/pw.c
@@ -1030,9 +1030,6 @@ static execode execute(pwstate *pw, char *cmd, char *resbuf,
       fclose(f);
     }
     break;
-  case 0:
-    res = exec_ok;
-    break;
   default:
     goto badcmd;
     break;
@@ -1089,6 +1086,8 @@ static execode execute(pwstate *pw, char *cmd, char *resbuf,
         }
       }
     }
+  } else if (cmd[1] == 0) {
+    res = exec_ok;
   } else {
 badcmd:
     snprintf(resbuf, size, "unrecognized command");
-- 
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