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no strdup

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This commit is contained in:
Connor Lane Smith 2011-05-26 06:39:12 +01:00
parent 5629972223
commit 0236550c77
2 changed files with 5 additions and 4 deletions
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4
ls.1
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@ -18,8 +18,8 @@ shows hidden files (those beginning with '.').
lists directories themselves, not their contents. lists directories themselves, not their contents.
.TP .TP
.B \-l .B \-l
lists detailed information about each file, including their permissions, links, lists detailed information about each file, including their type, permissions,
owner, group, size, and modification time. links, owner, group, size, and modification time.
.TP .TP
.B \-t .B \-t
sorts files by modification time instead of by name. sorts files by modification time instead of by name.

5
ls.c
View File

@ -107,8 +107,9 @@ lsdir(const char *path)
continue; continue;
if(!(ents = realloc(ents, ++n * sizeof *ents))) if(!(ents = realloc(ents, ++n * sizeof *ents)))
eprintf("realloc:"); eprintf("realloc:");
if(!(p = strdup(d->d_name))) if(!(p = malloc(strlen(d->d_name)+1)))
eprintf("strdup:"); eprintf("malloc:");
strcpy(p, d->d_name);
mkent(&ents[n-1], p); mkent(&ents[n-1], p);
} }
closedir(dp); closedir(dp);