* symlink-tree: Check number of arguments.

26 years ago · cffaa28118
2 changed files with 9 additions and 0 deletions
--- a/4
+++ b/4
@ -1,3 +1,7 @@
+2000-07-07 Phil Edwards  <pme@sourceware.cygnus.com>
+
+	* symlink-tree:  Check number of arguments.
+
 Thu Jul  6 15:36:55 2000  Andrew Cagney  <cagney@b1.cygnus.com>

 	* texinfo/texinfo.tex: Update to version 2000-05-28.15.
--- a/5
+++ b/5
@ -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