From: orbea <orbea@riseup.net>
Date: Mon, 10 Oct 2022 19:50:00 +0000 (-0700)
Subject: Fix -Wmain-return-type clang warnings in configure
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b238bba540656cfc46d3af711db2e42266e1815c;p=picodrive.git

Fix -Wmain-return-type clang warnings in configure
---

diff --git a/configure b/configure
index 17f71858..c99353a5 100755
--- a/configure
+++ b/configure
@@ -265,7 +265,7 @@ check_libpng()
 {
   cat > $TMPC <<EOF
   #include <png.h>
-  void main(void) { png_init_io(0, 0); }
+  int main(void) { png_init_io(0, 0); }
 EOF
 #  compile_binary
   compile_object
@@ -276,7 +276,7 @@ check_oss()
   cat > $TMPC <<EOF
   #include <sys/soundcard.h>
   #include <sys/ioctl.h>
-  void main(void) { int a=0; ioctl(0, SNDCTL_DSP_SETFMT, &a); }
+  int main(void) { int a=0; ioctl(0, SNDCTL_DSP_SETFMT, &a); }
 EOF
   compile_binary
 }
@@ -285,7 +285,7 @@ check_alsa()
 {
   cat > $TMPC <<EOF
   #include <alsa/asoundlib.h>
-  void main(void) { snd_pcm_open(0, 0, 0, 0); }
+  int main(void) { snd_pcm_open(0, 0, 0, 0); }
 EOF
   compile_binary "$@"
 }
@@ -294,7 +294,7 @@ check_sdl()
 {
   cat > $TMPC <<EOF
   #include <SDL.h>
-  void main(void) { SDL_OpenAudio(0, 0); }
+  int main(void) { SDL_OpenAudio(0, 0); }
 EOF
   compile_binary "$@"
 }
@@ -303,7 +303,7 @@ check_libavcodec()
 {
   cat > $TMPC <<EOF
   #include <libavcodec/avcodec.h>
-  void main(void) { avcodec_decode_audio3(0, 0, 0, 0); }
+  int main(void) { avcodec_decode_audio3(0, 0, 0, 0); }
 EOF
   compile_object "$@"
 }