Add (unsigned char) cast lost in WARNS=4 fixes which break 8bit locales

PR: 35421
2002-02-28 18:52:47 +00:00 · 2002-02-28 18:52:47 +00:00 · 4ac9e16668
commit 4ac9e16668
parent 875d7f4ce6
1 changed files with 1 additions and 1 deletions
--- a/bin/ls/util.c
+++ b/bin/ls/util.c
@ -64,7 +64,7 @@ prn_printable(const char *s)
 	int n;

 	for (n = 0; (c = *s) != '\0'; ++s, ++n)
-		if (isprint(c))
+		if (isprint((unsigned char)c))
 			putchar(c);
 		else
 			putchar('?');