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; * src/callproc.c (command-line-max-length): Use DEFVAR_INT.

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Sean Whitton 2026-02-28 15:50:10 +00:00
parent a3411c8b86
commit 62ab58972c
1 changed files with 3 additions and 3 deletions
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6
src/callproc.c
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@ -2237,7 +2237,7 @@ the system. */);
Vrcs2log_program_name = build_string ("librcs2log.so");
#endif /* !HAVE_ANDROID || ANDROID_STUBIFY */
DEFVAR_LISP ("command-line-max-length", Vcommand_line_max_length,
DEFVAR_INT ("command-line-max-length", command_line_max_length,
doc: /* Maximum length of a command and its arguments on this system.
This is measured in characters.
Used by `multiple-command-partition-arguments'. Other code calls that
@ -2246,9 +2246,9 @@ multiple times on subsequent partitions of the list of arguments.
(In a shell script, you might use the `xargs' utility.) */);
#if defined _SC_ARG_MAX
/* Divide it by 4 as a crude way to go bytes->characters. */
Vcommand_line_max_length = make_fixnum (sysconf (_SC_ARG_MAX) / 4);
command_line_max_length = sysconf (_SC_ARG_MAX) / 4;
#else /* defined _SC_ARG_MAX */
Vcommand_line_max_length = make_fixnum (4096);
command_line_max_length = 4096;
#endif /* defined _SC_ARG_MAX */
defsubr (&Scall_process);