patch 7.4.892
Problem:    On MS-Windows the iconv DLL may have a different name.
Solution:   Also try libiconv2.dll and libiconv-2.dll. (Yasuhiro Matsumoto)
diff --git a/src/mbyte.c b/src/mbyte.c
index 75559b0..6046d7d 100644
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -4400,7 +4400,9 @@
 
 #  ifndef DYNAMIC_ICONV_DLL
 #   define DYNAMIC_ICONV_DLL "iconv.dll"
-#   define DYNAMIC_ICONV_DLL_ALT "libiconv.dll"
+#   define DYNAMIC_ICONV_DLL_ALT1 "libiconv.dll"
+#   define DYNAMIC_ICONV_DLL_ALT2 "libiconv2.dll"
+#   define DYNAMIC_ICONV_DLL_ALT3 "libiconv-2.dll"
 #  endif
 #  ifndef DYNAMIC_MSVCRT_DLL
 #   define DYNAMIC_MSVCRT_DLL "msvcrt.dll"
@@ -4456,9 +4458,16 @@
 {
     if (hIconvDLL != 0 && hMsvcrtDLL != 0)
 	return TRUE;
+
+    /* The iconv DLL file goes under different names, try them all. */
     hIconvDLL = vimLoadLib(DYNAMIC_ICONV_DLL);
-    if (hIconvDLL == 0)		/* sometimes it's called libiconv.dll */
-	hIconvDLL = vimLoadLib(DYNAMIC_ICONV_DLL_ALT);
+    if (hIconvDLL == 0)
+	hIconvDLL = vimLoadLib(DYNAMIC_ICONV_DLL_ALT1);
+    if (hIconvDLL == 0)
+	hIconvDLL = vimLoadLib(DYNAMIC_ICONV_DLL_ALT2);
+    if (hIconvDLL == 0)
+	hIconvDLL = vimLoadLib(DYNAMIC_ICONV_DLL_ALT3);
+
     if (hIconvDLL != 0)
 	hMsvcrtDLL = vimLoadLib(DYNAMIC_MSVCRT_DLL);
     if (hIconvDLL == 0 || hMsvcrtDLL == 0)