[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
02/02: build: Use 127 as the Linux hash-bang limit.
|
From: |
Ludovic Courtès |
|
Subject: |
02/02: build: Use 127 as the Linux hash-bang limit. |
|
Date: |
Wed, 13 Jan 2016 10:14:33 +0000 |
civodul pushed a commit to branch master
in repository guix.
commit 93ce8a8e0060dedbe97581c1a6e365336d5b4969
Author: Ludovic Courtès <address@hidden>
Date: Wed Jan 13 11:04:29 2016 +0100
build: Use 127 as the Linux hash-bang limit.
Reported by address@hidden (Taylan Ulrich Bayırlı/Kammer).
* m4/guix.m4 (LINUX_HASH_BANG_LIMIT): Set to 127.
---
m4/guix.m4 | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/m4/guix.m4 b/m4/guix.m4
index 563ce51..acfc33e 100644
--- a/m4/guix.m4
+++ b/m4/guix.m4
@@ -175,9 +175,9 @@ AC_DEFUN([GUIX_TEST_ROOT_DIRECTORY], [
[ac_cv_guix_test_root="`pwd`/test-tmp"])
])
-dnl 'BINPRM_BUF_SIZE' constant in Linux. The Hurd has a limit
-dnl of about a page (see exec/hashexec.c.)
-m4_define([LINUX_HASH_BANG_LIMIT], 128)
+dnl 'BINPRM_BUF_SIZE' constant in Linux (we leave room for the trailing zero.)
+dnl The Hurd has a limit of about a page (see exec/hashexec.c.)
+m4_define([LINUX_HASH_BANG_LIMIT], 127)
dnl Hardcoded 'sun_path' length in <sys/un.h>.
m4_define([SOCKET_FILE_NAME_LIMIT], 108)