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[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / lua / 5.2.4 / 0011-linenoise.patch

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/lua/5.2.4/0011-linenoise.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/lua/5.2.4/0011-linenoise.patch
new file mode 100644 (file)
index 0000000..b1f228c
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/lua/5.2.4/0011-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) \