--- configure
+++ configure
@@ -18402,44 +18402,6 @@
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -licuuc" >&5
-$as_echo_n "checking for main in -licuuc... " >&6; }
-if ${ac_cv_lib_icuuc_main+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-licuuc  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-return main ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_icuuc_main=yes
-else
-  ac_cv_lib_icuuc_main=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_icuuc_main" >&5
-$as_echo "$ac_cv_lib_icuuc_main" >&6; }
-if test "x$ac_cv_lib_icuuc_main" = xyes; then :
-  ICU_OK=yes
-else
-  as_fn_error $? "ICU support not found - please install development ICU package" "$LINENO" 5
-fi
-
-
-
 pre_save_restore_cflags=$CFLAGS
 pre_save_restore_cxxflags=$CXXFLAGS
 pre_save_restore_libs=$LIBS
--- src/common/unicode_util.cpp
+++ src/common/unicode_util.cpp
@@ -58,8 +58,13 @@
 
 namespace {
 #if defined(WIN_NT)
+#if defined(MSVC_USE_DEBUG_RUNTIME)
+const char* const inTemplate = "icuind%s.dll";
+const char* const ucTemplate = "icuucd%s.dll";
+#else
 const char* const inTemplate = "icuin%s.dll";
 const char* const ucTemplate = "icuuc%s.dll";
+#endif
 #elif defined(DARWIN)
 //const char* const inTemplate = "/Library/Frameworks/Firebird.framework/Versions/A/Libraries/libicui18n.dylib";
 //const char* const ucTemplate = "/Library/Frameworks/Firebird.framework/versions/A/Libraries/libicuuc.dylib";