Make it easier to build with Lua. Remove compiler warnings.
diff --git a/src/configure.in b/src/configure.in
index a6fbc85..6a2b9d2 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -425,7 +425,7 @@
AC_ARG_WITH(lua_prefix,
[ --with-lua-prefix=PFX Prefix where Lua is installed.],
with_lua_prefix="$withval"; AC_MSG_RESULT($with_lua_prefix),
- with_lua_prefix="";AC_MSG_RESULT("no"))
+ with_lua_prefix="";AC_MSG_RESULT(no))
if test "X$with_lua_prefix" != "X"; then
vi_cv_path_lua_pfx="$with_lua_prefix"
@@ -435,7 +435,8 @@
AC_MSG_RESULT("$LUA_PREFIX")
vi_cv_path_lua_pfx="$LUA_PREFIX"
else
- AC_MSG_RESULT("not set")
+ AC_MSG_RESULT([not set, default to /usr])
+ vi_cv_path_lua_pfx="/usr"
fi
fi
@@ -443,9 +444,9 @@
if test "X$vi_cv_path_lua_pfx" != "X"; then
AC_MSG_CHECKING(if lua.h can be found in $vi_cv_path_lua_pfx/include)
if test -f $vi_cv_path_lua_pfx/include/lua.h; then
- AC_MSG_RESULT("yes")
+ AC_MSG_RESULT(yes)
else
- AC_MSG_RESULT("no")
+ AC_MSG_RESULT(no)
dnl -- try to find Lua executable
AC_PATH_PROG(vi_cv_path_lua, lua)
if test "X$vi_cv_path_lua" != "X"; then
@@ -454,10 +455,10 @@
[ vi_cv_version_lua=`${vi_cv_path_lua} -e "print(_VERSION:sub(5,7))"` ])
AC_MSG_CHECKING(if lua.h can be found in $vi_cv_path_lua_pfx/include/lua$vi_cv_version_lua)
if test -f $vi_cv_path_lua_pfx/include/lua$vi_cv_version_lua/lua.h; then
- AC_MSG_RESULT("yes")
+ AC_MSG_RESULT(yes)
LUA_INC=/lua$vi_cv_version_lua
else
- AC_MSG_RESULT("no")
+ AC_MSG_RESULT(no)
vi_cv_path_lua_pfx=
fi
fi