configure: remove use of RETSIGTYPE

This was previously defined by the obsolete AC_TYPE_SIGNAL macro,
which was removed in 2682e5f5. The deprecation text says

> Your code may safely assume C89 semantics that RETSIGTYPE is void.

So, remove it and just use void instead.

Closes #6861
This commit is contained in:
Michael Forney 2021-04-07 02:37:15 -07:00 committed by Daniel Stenberg
parent 694eab18bc
commit 812fce9dcf
No known key found for this signature in database
GPG key ID: 5CC908FDB71E12C2
19 changed files with 12 additions and 85 deletions

View file

@ -28,7 +28,7 @@ $!
$! This procedure may not guess the options correctly for all architectures,
$! and is a work in progress.
$!
$! Copyright 2011 - 2020, John Malmberg
$! Copyright 2011 - 2021, John Malmberg
$!
$! Permission to use, copy, modify, and/or distribute this software for any
$! purpose with or without fee is hereby granted, provided that the above
@ -1855,16 +1855,6 @@ $ write tf "#endif"
$ goto cfgh_in_loop1
$ endif
$!
$! Process RETSIGTYPE directive
$!----------------------------------
$ if key2 .eqs. "RETSIGTYPE"
$ then
$ write tf "#ifndef RETSIGTYPE"
$ write tf "#define RETSIGTYPE void"
$ write tf "#endif"
$ goto cfgh_in_loop1
$ endif
$!
$! Process STDC_HEADERS (SAMBA!)
$!---------------------------
$ if key2 .eqs. "STDC_HEADERS"