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Subject[PATCH 12/24] getgrent_r.3: Use sizeof() to get buffer size (instead of hardcoding macro name)
Date
Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
---
man3/getgrent_r.3 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/man3/getgrent_r.3 b/man3/getgrent_r.3
index 81d81a851..76deec370 100644
--- a/man3/getgrent_r.3
+++ b/man3/getgrent_r.3
@@ -186,7 +186,7 @@ main(void)

setgrent();
while (1) {
- i = getgrent_r(&grp, buf, BUFLEN, &grpp);
+ i = getgrent_r(&grp, buf, sizeof(buf), &grpp);
if (i)
break;
printf("%s (%d):", grpp\->gr_name, grpp\->gr_gid);
--
2.28.0
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