printsiginfo: constify the first argument
* signal.c (printsiginfo): Make the first argument a pointer to a const type.
* defs.h (printsiginfo): Likewise.
(printsiginfo, printsiginfo_at): Always define these prototypes.
* configure.ac (AC_CHECK_TYPES): Remove siginfo_t, as HAVE_SIGINFO_T
is no longer used.
diff --git a/signal.c b/signal.c
index a019905..6dd2469 100644
--- a/signal.c
+++ b/signal.c
@@ -378,7 +378,7 @@
}
void
-printsiginfo(siginfo_t *sip, int verbose)
+printsiginfo(const siginfo_t *sip, int verbose)
{
const char *code;