(do_spec_1): Don't duplicate a macro starting with '__'.
authorRichard Kenner <kenner@gcc.gnu.org>
Sun, 13 Mar 1994 11:45:59 +0000 (06:45 -0500)
committerRichard Kenner <kenner@gcc.gnu.org>
Sun, 13 Mar 1994 11:45:59 +0000 (06:45 -0500)
commit54a88f9251258e2ce0908499022cbc38152d1b27
treea3cd643148dca7009ba477f2f5c3d3c6f9607606
parentc5ea5f3b3384e4f4cf49debdcc3dfba7a74db3fa
(do_spec_1): Don't duplicate a macro starting with '__'.

From-SVN: r6764
gcc/gcc.c