[hackers] [sbase][PATCH 2/3] ed: Don't show '!' in exec with -s

[Roberto E. Vargas Caballero]

POSIX indicates that this '!' is a diagnosis
that must not be printed when -s is supplied.
---
 ed.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ed.c b/ed.c
index 96cfc3b..5369d60 100644
--- a/ed.c
+++ b/ed.c
@@ -871,7 +871,8 @@ execsh(void)
        if (repl)
                puts(cmd);
        system(cmd);
-       puts("!");
+       if (optdiag)
+               puts("!");
 }
 
 static void
-- 
2.1.4