* path.cc (chdir): Really make sure that isspace gets only an unsigned char.

2001-06-01 14:57:52 +00:00
parent bc28fe9599
commit bb8251474c
2 changed files with 6 additions and 1 deletions
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -2897,7 +2897,7 @@ chdir (const char *dir)
     whitespace to SetCurrentDirectory.  This doesn't work too well
     with other parts of the API, though, apparently.  So nuke trailing
     white space. */
-  for (s = strchr (dir, '\0'); --s >= dir && isspace ((unsigned int) *s); )
+  for (s = strchr (dir, '\0'); --s >= dir && isspace ((unsigned int) (*s & 0xff)); )
    *s = '\0';

  if (path.error)