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-rw-r--r--lib/libc/gen/getcwd.c2
-rw-r--r--lib/libc/gen/vis.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/gen/getcwd.c b/lib/libc/gen/getcwd.c
index 98c35d5..fd6f53c 100644
--- a/lib/libc/gen/getcwd.c
+++ b/lib/libc/gen/getcwd.c
@@ -155,7 +155,7 @@ getcwd(pt, size)
/*
* Build pointer to the parent directory, allocating memory
* as necessary. Max length is 3 for "../", the largest
- * possible component name, plus a trailing NULL.
+ * possible component name, plus a trailing NUL.
*/
if (bup + 3 + MAXNAMLEN + 1 >= eup) {
if ((up = reallocf(up, upsize *= 2)) == NULL)
diff --git a/lib/libc/gen/vis.c b/lib/libc/gen/vis.c
index 640ae3af..8868a70 100644
--- a/lib/libc/gen/vis.c
+++ b/lib/libc/gen/vis.c
@@ -159,7 +159,7 @@ done:
* strvis, strvisx - visually encode characters from src into dst
*
* Dst must be 4 times the size of src to account for possible
- * expansion. The length of dst, not including the trailing NULL,
+ * expansion. The length of dst, not including the trailing NUL,
* is returned.
*
* Strvisx encodes exactly len bytes from src into dst.
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