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[PATH] Honor $INSIDE_EMACS, not only $EMACS.
- From: Eli Zaretskii <eliz at gnu dot org>
- To: gdb-patches at sourceware dot org
- Date: Thu, 29 Oct 2015 18:47:33 +0200
- Subject: [PATH] Honor $INSIDE_EMACS, not only $EMACS.
- Authentication-results: sourceware.org; auth=none
- Reply-to: Eli Zaretskii <eliz at gnu dot org>
Lately Emacs switched from defining $EMACS to $INSIDE_EMACS, when it
runs subprocesses, so GDB needs to follow suit to disable paging.
OK to commit the below?
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 66f6dd6..63a217f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2015-10-29 Eli Zaretskii <eliz@gnu.org>
+
+ * utils.c (init_page_info): Disable paging if INSIDE_EMACS is set
+ in the environment. Emacs 25 and later uses that variable instead
+ of EMACS.
+
2015-10-29 Pedro Alves <palves@redhat.com>
* common/common-exceptions.c (exception_none): Add cast.
diff --git a/gdb/utils.c b/gdb/utils.c
index 255aee8..968889c 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -1677,8 +1677,8 @@ init_page_info (void)
Only try to use tgetnum function if rl_get_screen_size
did not return a useful value. */
if (((rows <= 0) && (tgetnum ("li") < 0))
- /* Also disable paging if inside EMACS. */
- || getenv ("EMACS"))
+ /* Also disable paging if inside Emacs. */
+ || getenv ("EMACS") || getenv ("INSIDE_EMACS"))
{
/* The number of lines per page is not mentioned in the terminal
description or EMACS evironment variable is set. This probably