Fix comparisons that test if an unsigned value is < 0.

Reviewed by:	tjr

2 files changed, 4 insertions, 4 deletions

diff --git a/lib/libc/locale/utf8.c b/lib/libc/locale/utf8.c
index 8ef7b9a..2f55ffd 100644
--- a/lib/libc/locale/utf8.c
+++ b/lib/libc/locale/utf8.c
@@ -388,7 +388,7 @@ _UTF8_wcsnrtombs(char * __restrict dst, const wchar_t ** __restrict src,
 			*dst = *s;
 		} else if (len > (size_t)MB_CUR_MAX) {
 			/* Enough space to translate in-place. */
-			if ((nb = (int)_UTF8_wcrtomb(dst, *s, ps)) < 0) {
+			if ((nb = _UTF8_wcrtomb(dst, *s, ps)) == (size_t)-1) {
 				*src = s;
 				return ((size_t)-1);
 			}
@@ -396,7 +396,7 @@ _UTF8_wcsnrtombs(char * __restrict dst, const wchar_t ** __restrict src,
 			/*
 			 * May not be enough space; use temp. buffer.
 			 */
-			if ((nb = (int)_UTF8_wcrtomb(buf, *s, ps)) < 0) {
+			if ((nb = _UTF8_wcrtomb(buf, *s, ps)) == (size_t)-1) {
 				*src = s;
 				return ((size_t)-1);
 			}
diff --git a/lib/libc/locale/wcsnrtombs.c b/lib/libc/locale/wcsnrtombs.c
index 68d6b5c..e899698 100644
--- a/lib/libc/locale/wcsnrtombs.c
+++ b/lib/libc/locale/wcsnrtombs.c
@@ -73,7 +73,7 @@ __wcsnrtombs_std(char * __restrict dst, const wchar_t ** __restrict src,
 	while (len > 0 && nwc-- > 0) {
 		if (len > (size_t)MB_CUR_MAX) {
 			/* Enough space to translate in-place. */
-			if ((nb = (int)__wcrtomb(dst, *s, ps)) < 0) {
+			if ((nb = __wcrtomb(dst, *s, ps)) == (size_t)-1) {
 				*src = s;
 				return ((size_t)-1);
 			}
@@ -86,7 +86,7 @@ __wcsnrtombs_std(char * __restrict dst, const wchar_t ** __restrict src,
 			 * character is too long for the buffer.
 			 */
 			mbsbak = *ps;
-			if ((nb = (int)__wcrtomb(buf, *s, ps)) < 0) {
+			if ((nb = __wcrtomb(buf, *s, ps)) == (size_t)-1) {
 				*src = s;
 				return ((size_t)-1);
 			}