read-process-output-max: Increase the default value

* src/process.c (read-process-output-max):
Increase the default value to 65536 (bug#66020).

(cherry picked from commit d4bbffe83d85662f3c168870df6916187f654088)

diff --git a/etc/NEWS b/etc/NEWS
index 86c480f348f4917a02345cff6dfe433e91327899..0fc8956fd2367a26b9006bb01f2048b1967dcd01 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -492,7 +492,7 @@ This function lets the user execute multiple SQL statements in one go.
 It is useful, for example, when a Lisp program needs to evaluate an
 entire SQL file.
 
-+++
+** The default value of 'read-process-output-max' was increased to 65536.
 \f
 * Editing Changes in Emacs 30.1
 

diff --git a/src/process.c b/src/process.c
index fd09bb98c60a5ede7df8be03f3fb44a531f35cc9..fe4dcc531c22b32a466db79249eb67cae169bbf6 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -8877,7 +8877,7 @@ amounts of data in one go.
 
 On GNU/Linux systems, the value should not exceed
 /proc/sys/fs/pipe-max-size.  See pipe(7) manpage for details.  */);
-  read_process_output_max = 4096;
+  read_process_output_max = 65536;
 
   DEFVAR_BOOL ("read-process-output-fast", read_process_output_fast,
               doc: /* Non-nil to optimize the insertion of process output.