[PATCH] tests: avoid spurious failure for each gnu-fortran-using test

[Jim Meyering]

Surprised to see all fortran-running tests fail, I investigated...

>From 905b85a2060f600dbc21e262262f77c8074f7db1 Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Tue, 17 Jan 2012 12:22:59 +0100
Subject: [PATCH] tests: avoid spurious failure for each gnu-fortran-using
 test

The tests compare pre- and post-run lists of envvars, which must
be the same, modulo a list of known, filtered-out exceptions.
However, when running fortran-checking tests with GNU fortran, each
would fail due to the post-run addition of the GFC symbol added in
v2.68-97-gbd962ac.
* tests/local.at (AT_CHECK_ENV): Add GFC to the list of symbols
that we ignore in pre-/post-run environment diffs.
---
 tests/local.at |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tests/local.at b/tests/local.at
index 8b73c94..cce24f0 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -316,7 +316,7 @@ if test -f state-env.before && test -f state-env.after; then
       [(host|build|target)(_(alias|cpu|vendor|os))?],
       [cross_compiling|U],
       [interpval|PATH_SEPARATOR],
-      [F77_DUMMY_MAIN|f77_(case|underscore)],
+      [GFC|F77_DUMMY_MAIN|f77_(case|underscore)],
       [FC(_DUMMY_MAIN|FLAGS|LIBS|FLAGS_[fF]|_MODEXT|_MODINC|_MODOUT|_DEFINE)?],
       [ALLOCA|GETLOADAVG_LIBS|KMEM_GROUP|NEED_SETGID|POW_LIB],
       [AWK|LEX|LEXLIB|LEX_OUTPUT_ROOT|LN_S|M4|MKDIR_P|RANLIB|SET_MAKE|YACC],
--
1.7.9.rc1.2.gccfe4