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authorJeff Law <law@redhat.com>2000-07-07 13:21:39 +0000
committerJeff Law <law@redhat.com>2000-07-07 13:21:39 +0000
commitcffaa28118e0b3f052508eb542c6bc344fe464a0 (patch)
tree18f05add8645a55bad80e8acbe94fd69b29a6978 /symlink-tree
parentf7b9e9fc0774896deeb660f59fd3cf1119553561 (diff)
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* symlink-tree: Check number of arguments.
Diffstat (limited to 'symlink-tree')
-rwxr-xr-xsymlink-tree5
1 files changed, 5 insertions, 0 deletions
diff --git a/symlink-tree b/symlink-tree
index 096582d..8f11c08 100755
--- 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