shithub: lu9-lua

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utf8lib: resolve symbol collision with Plan 9 libc

--- a/lutf8lib.c

+++ b/lutf8lib.c

@@ -89,7 +89,7 @@

 ** start in the range [i,j], or nil + current position if 's' is not

 ** well formed in that interval

 */

-static int utflen (lua_State *L) {

+static int _utflen (lua_State *L) {

   lua_Integer n = 0;  /* counter for the number of characters */

   size_t len;  /* string length in bytes */

   const char *s = luaL_checklstring(L, 1, &len);

@@ -272,7 +272,7 @@

   {"offset", byteoffset},

   {"codepoint", codepoint},

   {"char", utfchar},

-  {"len", utflen},

+  {"len", _utflen},

   {"codes", iter_codes},

   /* placeholders */

   {"charpattern", NULL},