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Diffstat (limited to 'libbb/xgetcwd.c')
-rw-r--r--libbb/xgetcwd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libbb/xgetcwd.c b/libbb/xgetcwd.c
index 0ac450d..ec1d8f7 100644
--- a/libbb/xgetcwd.c
+++ b/libbb/xgetcwd.c
@@ -18,7 +18,7 @@
*/
char *
-xgetcwd(char *cwd)
+xrealloc_getcwd_or_warn(char *cwd)
{
char *ret;
unsigned path_max;
@@ -26,7 +26,7 @@ xgetcwd(char *cwd)
path_max = (unsigned) PATH_MAX;
path_max += 2; /* The getcwd docs say to do this. */
- if (cwd==0)
+ if (cwd == NULL)
cwd = xmalloc(path_max);
while ((ret = getcwd(cwd, path_max)) == NULL && errno == ERANGE) {