updated for version 7.4.188
Problem: SIZEOF_LONG clashes with similar defines in header files.
Solution: Rename to a name starting with VIM_. Also for SIZEOF_INT.
diff --git a/src/configure.in b/src/configure.in
index bc8b6eb..cf69350 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -3581,6 +3581,10 @@
AC_CHECK_SIZEOF([time_t])
AC_CHECK_SIZEOF([off_t])
+dnl Use different names to avoid clashing with other header files.
+AC_DEFINE_UNQUOTED(VIM_SIZEOF_INT, [$ac_cv_sizeof_int])
+AC_DEFINE_UNQUOTED(VIM_SIZEOF_LONG, [$ac_cv_sizeof_long])
+
dnl Make sure that uint32_t is really 32 bits unsigned.
AC_MSG_CHECKING([uint32_t is 32 bits])
AC_TRY_RUN([