* Makefile.in (maintainer-clean-subdir): Fix handling of empty

SUBDIRS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33533 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 994511e..77cbf4f 100644 (file)
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,8 @@
+2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
+
+       * Makefile.in (maintainer-clean-subdir): Fix handling of empty
+       SUBDIRS.
+
 2000-04-28  Kenneth Block  <block@zk3.dec.com>
            Jason Merrill  <jason@casey.cygnus.com>
 

diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index acb6011..8b4bcab 100644 (file)
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -1,6 +1,6 @@
 #
 # Makefile
-#   Copyright (C) 1990, 91, 91 - 99, 2000
+#   Copyright (C) 1990, 91-99, 2000
 #   Free Software Foundation
 #
 # This file is part of the libiberty library.
@@ -244,9 +244,9 @@ all-subdir check-subdir installcheck-subdir info-subdir     \
 install-info-subdir clean-info-subdir dvi-subdir install-subdir        \
 etags-subdir mostlyclean-subdir clean-subdir distclean-subdir \
 maintainer-clean-subdir:
-       @if test "x$(SUBDIRS)" = x; then exit 0; fi; \
+       @subdirs='$(SUBDIRS)'; \
        target=`echo $@ | sed -e 's/-subdir//'`; \
-       for dir in $(SUBDIRS) ; do \
+       for dir in $$subdirs ; do \
          cd $$dir && $(MAKE) $$target; \
        done