mksysinfo.sh: Fix Solaris specific define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169376 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
index 63b3680d50007d64e654fa6e8bf79185748faf56..e5def66820cdd5e37e1922102672289b4e6e38ce 100755 (executable)
--- a/libgo/mksysinfo.sh
+++ b/libgo/mksysinfo.sh
@@ -29,7 +29,7 @@ cat > sysinfo.c <<EOF
 #if defined(__sun__) && defined(__svr4__)
 /* Needed by Solaris header files.  */
 #define _XOPEN_SOURCE 600
-#define _EXTENSIONS_
+#define __EXTENSIONS__
 #endif
 
 #include <sys/types.h>