configure: fix typo in --disable-nis help string

* configure.in: Change '-disable-nis' to '--disable-nis'.

diff --git a/configure.in b/configure.in
index 727d49a4debad6e752a3f88b03714a1c778e3815..15ff6dc1bf90cb43fe718d457dee2a4dba6b5c4d 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -443,7 +443,7 @@ AC_SUBST(LIBDB)
 AM_CONDITIONAL([HAVE_LIBDB], [test ! -z "$LIBDB"])
 
 AC_ARG_ENABLE([nis],
-        AS_HELP_STRING([-disable-nis], [Disable building NIS/YP support in pam_unix and pam_access]))
+        AS_HELP_STRING([--disable-nis], [Disable building NIS/YP support in pam_unix and pam_access]))
 
 AS_IF([test "x$enable_nis" != "xno"], [
   CFLAGS=$old_CFLAGS