Check args a bit.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4105

diff --git a/auxprogs/gsl16test b/auxprogs/gsl16test
index 23af6201efb7f04330f6d9a075cc4b0064111fba..45a05d87e6464d354d0135bf6fd339fb3c26f6d0 100755 (executable)
--- a/auxprogs/gsl16test
+++ b/auxprogs/gsl16test
@@ -21,6 +21,17 @@
 #     args for Valgrind
 
 
+if [ $# != 5 ]
+then 
+   echo "usage: gsl15test /absolute/name/of/gsl-1.6.tar.gz"
+   echo "                 C-compiler-command"      
+   echo "                 flags-for-C-compiler"     
+   echo "                 Valgrind-command"
+   echo "                 flags-for-Valgrind"
+   exit 1
+fi
+
+
 runcmd () {
    echo -n "   $1  ... "
    shift