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-rw-r--r--components/num_files.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/components/num_files.c b/components/num_files.c
index e4b4281..df0acd1 100644
--- a/components/num_files.c
+++ b/components/num_files.c
@@ -10,23 +10,23 @@ const char *
num_files(const char *path)
{
struct dirent *dp;
- DIR *fd;
+ DIR *dir;
int num;
- if (!(fd = opendir(path))) {
+ if (!(dir = opendir(path))) {
warn("opendir '%s':", path);
return NULL;
}
num = 0;
- while ((dp = readdir(fd))) {
+ while ((dp = readdir(dir))) {
if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, ".."))
continue; /* skip self and parent */
num++;
}
- closedir(fd);
+ closedir(dir);
return bprintf("%d", num);
}