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-rw-r--r--configure.in8
1 files changed, 7 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index 8e3afd5..bf63d7f 100644
--- a/configure.in
+++ b/configure.in
@@ -29,9 +29,15 @@ AC_STAT_MACROS_BROKEN
AC_SUBST(LIBOBJS)
-AC_HAVE_FUNCS(getdtablesize sys_siglist _sys_siglist psignal \
+AC_HAVE_FUNCS(getdtablesize psignal \
dup2 getcwd sigsetmask getgroups setlinebuf \
seteuid setegid setreuid setregid strerror)
+AC_COMPILE_CHECK(sys_siglist, ,
+ [extern char *sys_siglist[]; puts(*sys_siglist);],
+ AC_DEFINE(HAVE_SYS_SIGLIST))
+AC_COMPILE_CHECK(_sys_siglist, ,
+ [extern char *_sys_siglist[]; puts(*_sys_siglist);],
+ AC_DEFINE(HAVE__SYS_SIGLIST))
AC_ALLOCA
AC_VFORK
AC_SETVBUF_REVERSED