loadtools/scripts: gtm900.config renamed to gen4.config It turns out that a GTM900 variant exists with 8 MiB flash, thus -h gen8 needs to be used for GTM900 modules as the general case, and the old -h gtm900 config is best renamed to -h gen4, although not currently official for any actual target.

#include <sys/types.h>

u_char *
memset(buf, c, n)
	u_char *buf;
	int c;
	unsigned n;
{
	u_char *p = buf;

	for (; n; n--)
		*p++ = c;
	return buf;
}