This fixes the following error when building with no particular pointer size
is specified (implied 32 bit):
static void *(*realloc_func) (void *, size_t) = realloc;
................................................^
%CC-E-UNDECLARED, In the initializer for realloc_func, "_realloc32" is not declared.
at line number 93 in file DEV:[OPENSSL102.crypto]mem.c;1
Reviewed-by: Andy Polyakov <appro@openssl.org>
#ifdef OPENSSL_SYS_VMS
# if __INITIAL_POINTER_SIZE == 64
# define realloc _realloc64
-# else
+# elif __INITIAL_POINTER_SIZE == 32
# define realloc _realloc32
# endif
#endif