From c4dadfbd47b200b04c59b72ed53948f964ef9cd6 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 7 Apr 2024 20:54:00 +0900
Subject: [PATCH] Fix a typo, missing `P` in `SETPGRP_VOID`

---
 ext/pty/pty.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ext/pty/pty.c b/ext/pty/pty.c
index 49d92d15d41d47..6a896ce52fb7e6 100644
--- a/ext/pty/pty.c
+++ b/ext/pty/pty.c
@@ -118,10 +118,10 @@ chfunc(void *data, char *errbuf, size_t errbuf_len)
     (void) setsid();
 #else /* HAS_SETSID */
 # ifdef HAVE_SETPGRP
-#  ifdef SETGRP_VOID
+#  ifdef SETPGRP_VOID
     if (setpgrp() == -1)
         ERROR_EXIT("setpgrp()");
-#  else /* SETGRP_VOID */
+#  else /* SETPGRP_VOID */
     if (setpgrp(0, getpid()) == -1)
         ERROR_EXIT("setpgrp()");
     {
@@ -132,7 +132,7 @@ chfunc(void *data, char *errbuf, size_t errbuf_len)
             ERROR_EXIT("ioctl(TIOCNOTTY)");
         close(i);
     }
-#  endif /* SETGRP_VOID */
+#  endif /* SETPGRP_VOID */
 # endif /* HAVE_SETPGRP */
 #endif /* HAS_SETSID */