Added gcc option '-Wconversion'

No warnings for standard numerical types. Still pending alternative
numerical types.

1 files changed, 4 insertions, 4 deletions

diff --git a/loadlib.c b/loadlib.c
index 84f56ea6..e5ed1352 100644
--- a/loadlib.c
+++ b/loadlib.c
@@ -288,13 +288,13 @@ static void setpath (lua_State *L, const char *fieldname,
     luaL_Buffer b;
     luaL_buffinit(L, &b);
     if (path < dftmark) {  /* is there a prefix before ';;'? */
-      luaL_addlstring(&b, path, dftmark - path);  /* add it */
+      luaL_addlstring(&b, path, ct_diff2sz(dftmark - path));  /* add it */
       luaL_addchar(&b, *LUA_PATH_SEP);
     }
     luaL_addstring(&b, dft);  /* add default */
     if (dftmark < path + len - 2) {  /* is there a suffix after ';;'? */
       luaL_addchar(&b, *LUA_PATH_SEP);
-      luaL_addlstring(&b, dftmark + 2, (path + len - 2) - dftmark);
+      luaL_addlstring(&b, dftmark + 2, ct_diff2sz((path + len - 2) - dftmark));
     }
     luaL_pushresult(&b);
   }
@@ -543,7 +543,7 @@ static int loadfunc (lua_State *L, const char *filename, const char *modname) {
   mark = strchr(modname, *LUA_IGMARK);
   if (mark) {
     int stat;
-    openfunc = lua_pushlstring(L, modname, mark - modname);
+    openfunc = lua_pushlstring(L, modname, ct_diff2sz(mark - modname));
     openfunc = lua_pushfstring(L, LUA_POF"%s", openfunc);
     stat = lookforfunc(L, filename, openfunc);
     if (stat != ERRFUNC) return stat;
@@ -568,7 +568,7 @@ static int searcher_Croot (lua_State *L) {
   const char *p = strchr(name, '.');
   int stat;
   if (p == NULL) return 0;  /* is root */
-  lua_pushlstring(L, name, p - name);
+  lua_pushlstring(L, name, ct_diff2sz(p - name));
   filename = findfile(L, lua_tostring(L, -1), "cpath", LUA_CSUBSEP);
   if (filename == NULL) return 1;  /* root not found */
   if ((stat = loadfunc(L, filename, name)) != 0) {