Added a minimal regression test suite for nsock.

nsock/tests/run_tests.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+# nsock regression test suite
+# Same license as nmap -- see http://nmap.org/book/man-legal.html
+
+EXEC_MAIN=./tests_main
+
+if [ -n "$1" ]
+then
+  case "$1" in
+    "gdb")
+        TRACER="gdb --args"
+        ;;
+
+    "trace")
+        TRACER="strace"
+        ;;
+
+    "leak")
+        TRACER="valgrind --leak-check=yes"
+        ;;
+
+    "-h")
+        echo "Usage: `basename $0` [gdb|trace|leak]"
+        exit 0
+        ;;
+
+    *)
+        echo "Unknown mode $1"
+        exit 1
+        ;;
+  esac
+fi
+
+$TRACER $EXEC_MAIN