1 files changed, 1 insertions, 0 deletions
diff --git a/configure b/configure
index ed6e582a39..2b5ae78e96 100755
--- a/configure
+++ b/configure
@@ -306,6 +306,7 @@ SunOS)
         audio_drv_list="oss"
     fi
     audio_possible_drivers="oss sdl"
+    OS_CFLAGS=-std=gnu99
 ;;
 AIX)
 aix="yes"