Implemented __crtLCMapStringA.

dlls/msvcrt/locale.c

@@ -532,3 +532,18 @@ int _getmbcp(void)
 {
   return MSVCRT_current_lc_all_cp;
 }
+
+/*********************************************************************
+ *		__crtLCMapStringA (MSVCRT.@)
+ */
+int __crtLCMapStringA(
+  LCID lcid, DWORD mapflags, const char* src, int srclen, char* dst,
+  int dstlen, unsigned int codepage, int xflag
+) {
+  FIXME("(lcid %x, flags %lx, %s(%d), %p(%d), %x, %d), partial stub!\n",
+        lcid,mapflags,src,srclen,dst,dstlen,codepage,xflag);
+  /* FIXME: A bit incorrect. But msvcrt itself just converts its
+   * arguments to wide strings and then calls LCMapStringW
+   */
+  return LCMapStringA(lcid,mapflags,src,srclen,dst,dstlen);
+}

dlls/msvcrt/msvcrt.spec

@@ -86,7 +86,7 @@
 @ stub __badioinfo
 @ stub __crtCompareStringA
 @ stub __crtGetLocaleInfoW
-@ stub __crtLCMapStringA
+@ cdecl __crtLCMapStringA(long long str long ptr long long long) __crtLCMapStringA
 @ cdecl __dllonexit(ptr ptr ptr) __dllonexit
 @ cdecl __doserrno() __doserrno
 @ stub __fpecode #()