Fix shell scripting.

	PR bootstrap/60719
	* Makefile.in (install-driver): Fix shell scripting.

From-SVN: r209072

gcc/ChangeLog

+2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR bootstrap/60719
+	* Makefile.in (install-driver): Fix shell scripting.
+
 2014-04-03  Cong Hou  <congh@google.com>
 
 	PR tree-optimization/60505

gcc/Makefile.in

@@ -3206,9 +3206,9 @@ install-driver: installdirs xgcc$(exeext)
 	-rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
 	-$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
 	-if [ "$(GCC_INSTALL_NAME)" != "$(target_noncanonical)-gcc-$(version)" ]; then \
-	  -rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)$(exeext) \
-	  -( cd $(DESTDIR)$(bindir) && \
-	     $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version)$(exeext) ) \
+	  rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)$(exeext); \
+	  ( cd $(DESTDIR)$(bindir) && \
+	    $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version)$(exeext) ); \
 	fi
 	-if [ ! -f gcc-cross$(exeext) ] \
 	    && [ "$(GCC_INSTALL_NAME)" != "$(GCC_TARGET_INSTALL_NAME)" ]; then \