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init: fix ls segfault
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@@ -11,7 +11,11 @@
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void ls(char *dname) {
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while (dname[0] == ' ' && dname[0] != '\0') dname++;
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DIR *rfd = opendir(dname);
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DIR *rfd = opendir(dname);
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if (rfd == NULL) {
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printf("Unknown directory: %s\n", dname);
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return;
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}
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struct dirent *cur = readdir(rfd);
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while (cur) {
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printf("%s\n", cur->d_name);
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