* symlink-tree: Check number of arguments.

From-SVN: r34900

* symlink-tree: Check number of arguments.
From-SVN: r34900
3abaac67 · Phil Edwards · Jeff Law · fba5638f · 3abaac67 · 3abaac67
Commit 3abaac67 authored Jul 07, 2000 by Phil Edwards Committed by Jeff Law Jul 07, 2000
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symlink-tree
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--- a/ChangeLog
+++ b/ChangeLog
+2000-07-07  Phil Edwards  <pme@sourceware.cygnus.com>
+
+	* symlink-tree:  Check number of arguments.
+
 2000-07-05  Jim Wilson  <wilson@cygnus.com>

 	* Makefile.in (CXX_FOR_TARGET): Add libstdc++ to the library

--- a/symlink-tree
+++ b/symlink-tree
@@ -10,6 +10,11 @@ prog=$0
 srcdir=$1
 ignore="$2"

+if test $# -lt 1; then
+  echo "symlink-tree error:  Usage: symlink-tree srcdir \"ignore1 ignore2 ...\""
+  exit 1
+fi
+
 ignore_additional=". .. CVS"

 # If we were invoked with a relative path name, adjust ${prog} to work