compat / mkdtemp.con commit ls-tree manpage: use "unless" instead of "when ... is not" (713697b)
   1#include "../git-compat-util.h"
   2
   3char *gitmkdtemp(char *template)
   4{
   5        if (!mktemp(template) || mkdir(template, 0700))
   6                return NULL;
   7        return template;
   8}