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diff general/popd.m @ 4:e44f49929e56

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Adding reorganised general toolbox, now in several subdirectories.
author samer
date Sat, 12 Jan 2013 19:21:22 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/general/popd.m	Sat Jan 12 19:21:22 2013 +0000
@@ -0,0 +1,8 @@
+function D=popd
+% popd:	Pop directory off stack
+% dirname=popd:	pop and return directory name
+% popd:				pop directory and cd into it.
+global DirStack
+d=DirStack{1};
+DirStack=DirStack{2};
+if nargout<1, cd(d); else D=d; end