X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=configure.ac;h=2343053eba770383da02b2fb28bf3c198d25e795;hp=d06983c343bc8c0ebbff7f7258634d0cab007b51;hb=7a8d90c41b758d1c3ae8530a44ccd9aaa857581e;hpb=102f171a26add0f0e06f22eeace58047e7f0d956

diff --git a/configure.ac b/configure.ac
index d06983c3..2343053e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,6 +15,12 @@ AC_MSG_CHECKING(os type)
 OSTYPE="`$UNAMEPATH -s`"
 AC_MSG_RESULT("$OSTYPE")
 
+if test "$OSTYPE" = "SunOS"; then
+	# needed on SunOS for socket magic
+	arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
+	AC_SUBST(arch_cppflags)
+fi
+
 AC_C_BIGENDIAN()
 
 AC_PROG_CC