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https://bugs.gentoo.org/952945
--- a/configure.ac
+++ b/configure.ac
@@ -121,11 +121,11 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
#define _GNU_SOURCE 1
#endif
#include <features.h>
-void main(void) {
+int main(void) {
#if _XOPEN_SOURCE >= 500
-exit(0); /* UNIX98 compatible */
+return 0; /* UNIX98 compatible */
#else
-exit(-1); /* not UNIX98 compatible */
+return 1; /* not UNIX98 compatible */
#endif
}
]])],
@@ -339,12 +339,12 @@ if test "$config_alsa_driver" = "yes"; then
AC_LANG_PUSH([C])
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <alsa/asoundlib.h>
- void main(void) {
+ int main(void) {
/* ensure backward compatibility */
#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
#endif
- exit(SND_LIB_MAJOR);
+ return(SND_LIB_MAJOR);
}
]])],
alsa_major=0,
@@ -353,12 +353,12 @@ if test "$config_alsa_driver" = "yes"; then
)
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <alsa/asoundlib.h>
- void main(void) {
+ int main(void) {
/* ensure backward compatibility */
#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
#endif
- exit(SND_LIB_MINOR);
+ return(SND_LIB_MINOR);
}
]])],
alsa_minor=0,
@@ -367,12 +367,12 @@ if test "$config_alsa_driver" = "yes"; then
)
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <alsa/asoundlib.h>
- void main(void) {
+ int main(void) {
/* ensure backward compatibility */
#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
#endif
- exit(SND_LIB_SUBMINOR);
+ return(SND_LIB_SUBMINOR);
}
]])],
alsa_subminor=0,
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