Recognize "REGRESS_OPTS += ..." syntax in MSVC build scripts.

tglsfdc · tglsfdc · commit f5916bb7b53f · 2015-05-18T13:40:06.000-04:00
Necessitated by commit b14cf22. Per buildfarm.
diff --git a/src/tools/msvc/vcregress.pl b/src/tools/msvc/vcregress.pl
@@ -410,7 +410,7 @@ sub fetchRegressOpts
 	my @opts;
 
 	$m =~ s{\\\r?\n}{}g;
-	if ($m =~ /^\s*REGRESS_OPTS\s*=(.*)/m)
+	if ($m =~ /^\s*REGRESS_OPTS\s*\+?=(.*)/m)
 	{
 		# Substitute known Makefile variables, then ignore options that retain
 		# an unhandled variable reference.  Ignore anything that isn't an

Original file line number	Diff line number	Diff line change
`@@ -410,7 +410,7 @@ sub fetchRegressOpts`
`410`	`410`	`my @opts;`
`411`	`411`
`412`	`412`	`$m =~ s{\\\r?\n}{}g;`
`413`		`- if ($m =~ /^\sREGRESS_OPTS\s=(.*)/m)`
	`413`	`+ if ($m =~ /^\sREGRESS_OPTS\s\+?=(.*)/m)`
`414`	`414`	`{`
`415`	`415`	`# Substitute known Makefile variables, then ignore options that retain`
`416`	`416`	`# an unhandled variable reference. Ignore anything that isn't an`