Fix back-branch pg_regress scripts to try the "canonical" expected file if we

tried a variant file from resultmap and it didn't match.  This is already done
in HEAD's C-code version, and is needed because OpenBSD has recently migrated
to a more standard handling of float underflow --- see buildfarm results
from emu.

1 files changed, 7 insertions, 5 deletions

diff --git a/src/test/regress/pg_regress.sh b/src/test/regress/pg_regress.sh
index a315e68734c..9657ed30364 100644
--- a/src/test/regress/pg_regress.sh
+++ b/src/test/regress/pg_regress.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-# $Header: /cvsroot/pgsql/src/test/regress/Attic/pg_regress.sh,v 1.28.2.1 2002/11/13 16:40:29 tgl Exp $
+# $Header: /cvsroot/pgsql/src/test/regress/Attic/pg_regress.sh,v 1.28.2.2 2006/10/09 01:46:04 tgl Exp $
 
 me=`basename $0`
 : ${TMPDIR=/tmp}
@@ -586,7 +586,8 @@ EOF
         # to a system-specific expected file.
         # There shouldn't be multiple matches, but take the last if there are.
 
-        EXPECTED="$inputdir/expected/${name}"
+        STDEXPECTED="$inputdir/expected/${name}"
+        EXPECTED="$STDEXPECTED"
         for LINE in $SUBSTLIST
         do
             if [ `expr "$LINE" : "$name="` -ne 0 ]
@@ -596,13 +597,14 @@ EOF
             fi
         done
 
-        # If there are multiple equally valid result file, loop to get the right one.
-        # If none match, diff against the closet one.
+        # If there are multiple equally valid result files,
+        # loop to get the right one.
+        # If none match, diff against the closest one.
 
         bestfile=
         bestdiff=
         result=2
-        for thisfile in $EXPECTED.out ${EXPECTED}_[0-9].out; do
+        for thisfile in $EXPECTED.out ${EXPECTED}_[0-9].out $STDEXPECTED.out; do
             [ ! -r "$thisfile" ] && continue
             diff $DIFFFLAGS $thisfile $outputdir/results/${name}.out >/dev/null 2>&1
             result=$?