git: 9front

ref: 84dd4a4386d46c7bfc56d2b1bc8a62a532e32fe2
dir: /sys/src/cmd/python/Python/strdup.c/

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/* strdup() replacement (from stdwin, if you must know) */

#include "pgenheaders.h"

char *
strdup(const char *str)
{
	if (str != NULL) {
		register char *copy = malloc(strlen(str) + 1);
		if (copy != NULL)
			return strcpy(copy, str);
	}
	return NULL;
}