[hurd,commited] hurd: Fix spawni SPAWN_XFLAGS_TRY_SHELL with empty argv
Commit Message
When argv is empty, we need to add the original script to be run on the
shell command line.
---
sysdeps/mach/hurd/spawni.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
@@ -842,7 +842,11 @@ __spawni (pid_t *pid, const char *file,
{
/* The file is accessible but it is not an executable file.
Invoke the shell to interpret it as a script. */
- err = __argz_insert (&args, &argslen, args, _PATH_BSHELL);
+ err = 0;
+ if (!argslen)
+ err = __argz_insert (&args, &argslen, args, relpath);
+ if (!err)
+ err = __argz_insert (&args, &argslen, args, _PATH_BSHELL);
if (!err)
err = child_lookup (_PATH_BSHELL, O_EXEC, 0, &execfile);
if (!err)