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| author | Peter Kokot <peterkokot@gmail.com> | 2019-04-07 15:55:34 +0200 |
|---|---|---|
| committer | Peter Kokot <peterkokot@gmail.com> | 2019-04-07 15:55:34 +0200 |
| commit | 5f8915786f9fc3ec1af1089c9848f65a8d1541f5 (patch) | |
| tree | 9c93612a1def57475dbc2b43038103b39246d8b1 /Zend/zend_signal.c | |
| parent | fd1ad1e25a6d0676a560d237ff5f44faa6e1dc87 (diff) | |
| download | php-git-5f8915786f9fc3ec1af1089c9848f65a8d1541f5.tar.gz | |
Remove HAVE_SIGNAL_H
The `<signal.h>` header file is part of the standard C89 headers [1] and
on current systems can be included unconditionally.
Since file requires at least C89 or greater, the `HAVE_SIGNAL_H` symbol
defined by Autoconf in Zend.m4 [2] can be ommitted and simplifed.
The bundled libmagic (file) also ommits the usage of HAVE_SIGNAL_H since
5.35 however current version in PHP is very modified 5.34 version and
will be refactored separately. Check for HAVE_SIGNAL_H is therefore
still done in the configure.ac.
Refs:
[1] https://port70.net/~nsz/c/c89/c89-draft.html#4.1.2
[2] https://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/headers.m4
Diffstat (limited to 'Zend/zend_signal.c')
| -rw-r--r-- | Zend/zend_signal.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/Zend/zend_signal.c b/Zend/zend_signal.c index 571d85f848..3e9fd227ac 100644 --- a/Zend/zend_signal.c +++ b/Zend/zend_signal.c @@ -30,10 +30,7 @@ #include "zend.h" #include "zend_globals.h" - -#ifdef HAVE_SIGNAL_H #include <signal.h> -#endif #ifdef HAVE_UNISTD_H #include <unistd.h> |