+# Check whether --with-locking or --without-locking was given.
+if test "${with_locking+set}" = set; then
+ withval="$with_locking"
+ :
+fi
+
+
+if test x"$with_locking" = x"dot"; then
+ LOCKTYPE="dot"
+ cat >> confdefs.h <<\EOF
+#define DOT_LOCKING 1
+EOF
+elif test x"$with_locking" = x"flock"; then
+ LOCKTYPE="flock"
+ cat >> confdefs.h <<\EOF
+#define FLOCK_LOCKING 1
+EOF
+elif test x"$with_locking" = x"lockf"; then
+ LOCKTYPE="lockf"
+ cat >> confdefs.h <<\EOF
+#define LOCKF_LOCKING 1
+EOF
+elif test x"$with_locking" = x"fcntl"; then
+ LOCKTYPE="fcntl"
+ cat >> confdefs.h <<\EOF
+#define FCNTL_LOCKING 1
+EOF
+else
+ LOCKTYPE="dot"
+ cat >> confdefs.h <<\EOF
+#define DOT_LOCKING 1
+EOF
+fi
+