Tabify all D *.exp files

	libphobos:
	* testsuite/lib/libphobos-dg.exp: Tabify.
	* testsuite/lib/libphobos.exp: Likewise.
	* testsuite/libphobos.cycles/cycles.exp: Likewise.
	* testsuite/libphobos.shared/shared.exp: Likewise.
	* testsuite/libphobos.unittests/unittests.exp: Likewise.

	gcc/testsuite:
	* gdc.dg/dg.exp: Tabify.
	* gdc.dg/lto/lto.exp: Likewise.
	* gdc.test/gdc-test.exp: Likewise.
	* lib/gdc-dg.exp: Likewise.
	* lib/gdc.exp: Likewise.

From-SVN: r268987

gcc/testsuite/ChangeLog

+2019-02-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gdc.dg/dg.exp: Tabify.
+	* gdc.dg/lto/lto.exp: Likewise.
+	* gdc.test/gdc-test.exp: Likewise.
+	* lib/gdc-dg.exp: Likewise.
+	* lib/gdc.exp: Likewise.
+
 2019-02-18  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/89296

libphobos/ChangeLog

+2019-02-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* testsuite/lib/libphobos-dg.exp: Tabify.
+	* testsuite/lib/libphobos.exp: Likewise.
+	* testsuite/libphobos.cycles/cycles.exp: Likewise.
+	* testsuite/libphobos.shared/shared.exp: Likewise.
+	* testsuite/libphobos.unittests/unittests.exp: Likewise.
+
 2019-02-14  Maya Rashish  <coypu@sdf.org>
 
 	* configure.tgt: Add netbsd/x86 as supported target.