maint: remove useless REPLACE_*_H macros

There are still a few modules, like iconv_h.m4, that still
use older paradigms where GNULIB_POSIXCHECK is unsupported
and where gl_REPLACE_<HEADER>_H is still essential.  But since
we are moving away from that style, I see no reason to keep
the idiom for the modules that don't need it.

* m4/arpa_inet_h.m4 (gl_REPLACE_ARPA_INET_H): Delete.
* m4/dirent_h.m4 (gl_REPLACE_DIRENT_H): Likewise.
* m4/locale_h.m4 (gl_REPLACE_LOCALE_H): Likewise.
* m4/poll_h.m4 (gl_REPLACE_POLL_H): Likewise.
* m4/spawn_h.m4 (gl_REPLACE_SPAWN_H): Likewise.
* m4/sys_ioctl_h.m4 (gl_REPLACE_SYS_IOCTL_H): Likewise.
* m4/wchar_h.m4 (gl_REPLACE_WCHAR_H): Likewise.
* m4/btowc.m4: Update callers.
* m4/dirfd.m4: Likewise.
* m4/duplocale.m4: Likewise.
* m4/fchdir.m4: Likewise.
* m4/fdopendir.m4: Likewise.
* m4/inet_ntop.m4: Likewise.
* m4/inet_pton.m4: Likewise.
* m4/ioctl.m4: Likewise.
* m4/mbrlen.m4: Likewise.
* m4/mbrtowc.m4: Likewise.
* m4/mbsinit.m4: Likewise.
* m4/mbsnrtowcs.m4: Likewise.
* m4/mbsrtowcs.m4: Likewise.
* m4/poll.m4: Likewise.
* m4/setlocale.m4: Likewise.
* m4/wcrtomb.m4: Likewise.
* m4/wcsnrtombs.m4: Likewise.
* m4/wcsrtombs.m4: Likewise.
* m4/wctob.m4: Likewise.
* m4/wcwidth.m4: Likewise.
* modules/posix_spawn: Likewise.
* modules/posix_spawn_file_actions_addclose: Likewise.
* modules/posix_spawn_file_actions_adddup2: Likewise.
* modules/posix_spawn_file_actions_addopen: Likewise.
* modules/posix_spawn_file_actions_destroy: Likewise.
* modules/posix_spawn_file_actions_init: Likewise.
* modules/posix_spawnattr_destroy: Likewise.
* modules/posix_spawnattr_getflags: Likewise.
* modules/posix_spawnattr_getpgroup: Likewise.
* modules/posix_spawnattr_getschedparam: Likewise.
* modules/posix_spawnattr_getschedpolicy: Likewise.
* modules/posix_spawnattr_getsigdefault: Likewise.
* modules/posix_spawnattr_getsigmask: Likewise.
* modules/posix_spawnattr_init: Likewise.
* modules/posix_spawnattr_setflags: Likewise.
* modules/posix_spawnattr_setpgroup: Likewise.
* modules/posix_spawnattr_setschedparam: Likewise.
* modules/posix_spawnattr_setschedpolicy: Likewise.
* modules/posix_spawnattr_setsigdefault: Likewise.
* modules/posix_spawnattr_setsigmask: Likewise.
* modules/posix_spawnp: Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>

21 files changed, 0 insertions, 21 deletions

diff --git a/modules/posix_spawn b/modules/posix_spawn
index 2d4ddf3865..54e08d8413 100644
--- a/modules/posix_spawn
+++ b/modules/posix_spawn
@@ -12,7 +12,6 @@ posix_spawn-internal [test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN =
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawn])
   gl_POSIX_SPAWN_INTERNAL
 fi
diff --git a/modules/posix_spawn_file_actions_addclose b/modules/posix_spawn_file_actions_addclose
index d24a0c9cc6..eef7b63c55 100644
--- a/modules/posix_spawn_file_actions_addclose
+++ b/modules/posix_spawn_file_actions_addclose
@@ -14,7 +14,6 @@ getdtablesize   [test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1]
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawn_faction_addclose])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addclose])
diff --git a/modules/posix_spawn_file_actions_adddup2 b/modules/posix_spawn_file_actions_adddup2
index 59c828e9b2..1cab62fb9c 100644
--- a/modules/posix_spawn_file_actions_adddup2
+++ b/modules/posix_spawn_file_actions_adddup2
@@ -14,7 +14,6 @@ getdtablesize   [test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1]
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawn_faction_adddup2])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_adddup2])
diff --git a/modules/posix_spawn_file_actions_addopen b/modules/posix_spawn_file_actions_addopen
index f828976ea6..464e6491e8 100644
--- a/modules/posix_spawn_file_actions_addopen
+++ b/modules/posix_spawn_file_actions_addopen
@@ -14,7 +14,6 @@ getdtablesize   [test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1]
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawn_faction_addopen])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addopen])
diff --git a/modules/posix_spawn_file_actions_destroy b/modules/posix_spawn_file_actions_destroy
index 8ca5aa2f11..ae1ea0d886 100644
--- a/modules/posix_spawn_file_actions_destroy
+++ b/modules/posix_spawn_file_actions_destroy
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawn_faction_destroy])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_destroy])
diff --git a/modules/posix_spawn_file_actions_init b/modules/posix_spawn_file_actions_init
index 7431aabcc8..7afc5bef77 100644
--- a/modules/posix_spawn_file_actions_init
+++ b/modules/posix_spawn_file_actions_init
@@ -13,7 +13,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawn_faction_init])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_init])
diff --git a/modules/posix_spawnattr_destroy b/modules/posix_spawnattr_destroy
index 426b382aba..59fd22bded 100644
--- a/modules/posix_spawnattr_destroy
+++ b/modules/posix_spawnattr_destroy
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_destroy])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_destroy])
diff --git a/modules/posix_spawnattr_getflags b/modules/posix_spawnattr_getflags
index 47a70dd2b0..ffade0c3d0 100644
--- a/modules/posix_spawnattr_getflags
+++ b/modules/posix_spawnattr_getflags
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_getflags])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_getflags])
diff --git a/modules/posix_spawnattr_getpgroup b/modules/posix_spawnattr_getpgroup
index 60d62ccae7..58e59d31c1 100644
--- a/modules/posix_spawnattr_getpgroup
+++ b/modules/posix_spawnattr_getpgroup
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_getpgroup])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_getpgroup])
diff --git a/modules/posix_spawnattr_getschedparam b/modules/posix_spawnattr_getschedparam
index c8cd1e4c71..6767db665c 100644
--- a/modules/posix_spawnattr_getschedparam
+++ b/modules/posix_spawnattr_getschedparam
@@ -14,7 +14,6 @@ gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 \
    || test $REPLACE_POSIX_SPAWN = 1 \
    || test $gl_cv_func_spawnattr_setschedparam = no; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_getschedparam])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_getschedparam])
diff --git a/modules/posix_spawnattr_getschedpolicy b/modules/posix_spawnattr_getschedpolicy
index a3be8cc239..19188c9cb5 100644
--- a/modules/posix_spawnattr_getschedpolicy
+++ b/modules/posix_spawnattr_getschedpolicy
@@ -14,7 +14,6 @@ gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 \
    || test $REPLACE_POSIX_SPAWN = 1 \
    || test $gl_cv_func_spawnattr_setschedpolicy = no; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_getschedpolicy])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_getschedpolicy])
diff --git a/modules/posix_spawnattr_getsigdefault b/modules/posix_spawnattr_getsigdefault
index 6a93722eff..980a59acf0 100644
--- a/modules/posix_spawnattr_getsigdefault
+++ b/modules/posix_spawnattr_getsigdefault
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_getdefault])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_getsigdefault])
diff --git a/modules/posix_spawnattr_getsigmask b/modules/posix_spawnattr_getsigmask
index a984e96ec2..3435de2f25 100644
--- a/modules/posix_spawnattr_getsigmask
+++ b/modules/posix_spawnattr_getsigmask
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_getsigmask])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_getsigmask])
diff --git a/modules/posix_spawnattr_init b/modules/posix_spawnattr_init
index 796f264208..fd8a11677a 100644
--- a/modules/posix_spawnattr_init
+++ b/modules/posix_spawnattr_init
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_init])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_init])
diff --git a/modules/posix_spawnattr_setflags b/modules/posix_spawnattr_setflags
index 54cbc991c6..2fad14506d 100644
--- a/modules/posix_spawnattr_setflags
+++ b/modules/posix_spawnattr_setflags
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_setflags])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setflags])
diff --git a/modules/posix_spawnattr_setpgroup b/modules/posix_spawnattr_setpgroup
index 6affe367c6..4f00f63a79 100644
--- a/modules/posix_spawnattr_setpgroup
+++ b/modules/posix_spawnattr_setpgroup
@@ -11,7 +11,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_setpgroup])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setpgroup])
diff --git a/modules/posix_spawnattr_setschedparam b/modules/posix_spawnattr_setschedparam
index eb448f80f6..6827501a63 100644
--- a/modules/posix_spawnattr_setschedparam
+++ b/modules/posix_spawnattr_setschedparam
@@ -14,7 +14,6 @@ gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 \
    || test $REPLACE_POSIX_SPAWN = 1 \
    || test $gl_cv_func_spawnattr_setschedparam = no; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_setschedparam])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setschedparam])
diff --git a/modules/posix_spawnattr_setschedpolicy b/modules/posix_spawnattr_setschedpolicy
index 44b487b13f..2de648dd24 100644
--- a/modules/posix_spawnattr_setschedpolicy
+++ b/modules/posix_spawnattr_setschedpolicy
@@ -14,7 +14,6 @@ gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 \
    || test $REPLACE_POSIX_SPAWN = 1 \
    || test $gl_cv_func_spawnattr_setschedpolicy = no; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_setschedpolicy])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setschedpolicy])
diff --git a/modules/posix_spawnattr_setsigdefault b/modules/posix_spawnattr_setsigdefault
index e9f5bb134a..3d8ec56d0c 100644
--- a/modules/posix_spawnattr_setsigdefault
+++ b/modules/posix_spawnattr_setsigdefault
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_setdefault])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setsigdefault])
diff --git a/modules/posix_spawnattr_setsigmask b/modules/posix_spawnattr_setsigmask
index d73840b6a1..5e2bf44964 100644
--- a/modules/posix_spawnattr_setsigmask
+++ b/modules/posix_spawnattr_setsigmask
@@ -12,7 +12,6 @@ spawn
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnattr_setsigmask])
 fi
 gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setsigmask])
diff --git a/modules/posix_spawnp b/modules/posix_spawnp
index 7e2464780d..ec6accb82d 100644
--- a/modules/posix_spawnp
+++ b/modules/posix_spawnp
@@ -12,7 +12,6 @@ posix_spawn-internal [test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN =
 configure.ac:
 gl_POSIX_SPAWN
 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
-  gl_REPLACE_SPAWN_H
   AC_LIBOBJ([spawnp])
   gl_POSIX_SPAWN_INTERNAL
 fi