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kill: rely on Gnulib strsignal

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Omit checks no longer needed now that we use strsignal.
* configure.ac: Do not check for strsignal-related decls.
* src/kill.c (sys_siglist, strsignal): Remove.
This commit is contained in:
Paul Eggert
2023-08-30 06:51:18 -07:00
parent 8463f41e4d
commit 75bf3c00d3
2 changed files with 0 additions and 23 deletions
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5
configure.ac
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@@ -471,11 +471,6 @@ if test $gl_cv_sys_tiocgwinsz_needs_termios_h = no && \
[Define if your system defines TIOCGWINSZ in sys/pty.h.])
fi
# For src/kill.c.
AC_CHECK_DECLS([strsignal, sys_siglist, _sys_siglist, __sys_siglist], , ,
[AC_INCLUDES_DEFAULT
#include <signal.h>])
# Build df only if there's a point to it.
if test $gl_cv_list_mounted_fs = yes && test $gl_cv_fs_space = yes; then
gl_ADD_PROG([optional_bin_progs], [df])

18
src/kill.c
View File

@@ -33,24 +33,6 @@
#define AUTHORS proper_name ("Paul Eggert")
#if ! (HAVE_DECL_STRSIGNAL || defined strsignal)
# if ! (HAVE_DECL_SYS_SIGLIST || defined sys_siglist)
# if HAVE_DECL__SYS_SIGLIST || defined _sys_siglist
# define sys_siglist _sys_siglist
# elif HAVE_DECL___SYS_SIGLIST || defined __sys_siglist
# define sys_siglist __sys_siglist
# endif
# endif
# if HAVE_DECL_SYS_SIGLIST || defined sys_siglist
# define strsignal(signum) (0 <= (signum) && (signum) <= SIGNUM_BOUND \
? sys_siglist[signum] \
: 0)
# endif
# ifndef strsignal
# define strsignal(signum) 0
# endif
#endif
static char const short_options[] =
"0::1::2::3::4::5::6::7::8::9::"
"A::B::C::D::E::F::G::H::I::J::K::M::"