lua: choice between 5.1.x & 5.2.x

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/package/lua/5.2.3/lua-11-linenoise.patch b/package/lua/5.2.3/lua-11-linenoise.patch
new file mode 100644
index 0000000000..b1f228cd49
--- /dev/null
+++ b/package/lua/5.2.3/lua-11-linenoise.patch
@@ -0,0 +1,26 @@
+Add support of linenoise (replace readline)
+
+see discussion, http://lua-users.org/lists/lua-l/2010-03/msg00879.html
+
+Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
+
+Index: b/src/lua.c
+===================================================================
+--- a/src/lua.c
++++ b/src/lua.c
+@@ -72,6 +72,15 @@
+           add_history(lua_tostring(L, idx));  /* add it to history */
+ #define lua_freeline(L,b)	((void)L, free(b))
+ 
++#elif defined(LUA_USE_LINENOISE)
++
++#include <linenoise.h>
++#define lua_readline(L,b,p)	((void)L, ((b)=linenoise(p)) != NULL)
++#define lua_saveline(L,idx) \
++	if (lua_rawlen(L,idx) > 0)  /* non-empty line? */ \
++	  linenoiseHistoryAdd(lua_tostring(L, idx));  /* add it to history */
++#define lua_freeline(L,b)	((void)L, free(b))
++
+ #elif !defined(lua_readline)
+ 
+ #define lua_readline(L,b,p) \