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-rw-r--r--toys/posix/grep.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/toys/posix/grep.c b/toys/posix/grep.c
index 52d10139..8eb3c03a 100644
--- a/toys/posix/grep.c
+++ b/toys/posix/grep.c
@@ -124,7 +124,7 @@ static void do_grep(int fd, char *name)
if (!FLAG(a) && !lseek(fd, 0, SEEK_CUR)) {
char buf[256];
int len, i = 0;
- wchar_t wc;
+ unsigned wc;
// If the first 256 bytes don't parse as utf8, call it binary.
if (0<(len = read(fd, buf, 256))) {