Remove AC_TYPE_SIGNAL usage

This macro is deemed unnecessary by even the autoconf guys, so we really
don't need to use it.

Signed-off-by: Dan McGee <dan@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

3 files changed, 2 insertions, 3 deletions

diff --git a/configure.ac b/configure.ac
index e8541d20..a8987a48 100644
--- a/configure.ac
+++ b/configure.ac
@@ -185,7 +185,6 @@ AC_STRUCT_DIRENT_D_TYPE
 AC_FUNC_FORK
 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
 AC_FUNC_MKTIME
-AC_TYPE_SIGNAL
 AC_CHECK_FUNCS([geteuid realpath regcomp strcasecmp \
                 strndup strrchr strsep swprintf \
                 wcwidth uname])
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index 9b59f520..1cb24e61 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -89,7 +89,7 @@ static const char *gethost(struct url *fileurl)
 }
 
 int dload_interrupted;
-static RETSIGTYPE inthandler(int signum)
+static void inthandler(int signum)
 {
 	dload_interrupted = 1;
 }
diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
index 5ba798b4..4239667e 100644
--- a/src/pacman/pacman.c
+++ b/src/pacman/pacman.c
@@ -305,7 +305,7 @@ static ssize_t xwrite(int fd, const void *buf, size_t count)
  * in a consistant state.
  * @param signum the thrown signal
  */
-static RETSIGTYPE handler(int signum)
+static void handler(int signum)
 {
 	int out = fileno(stdout);
 	int err = fileno(stderr);