diff options
Diffstat (limited to 'src/ctype/isblank.c')
| -rw-r--r-- | src/ctype/isblank.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ctype/isblank.c b/src/ctype/isblank.c index 5b5ad8b1..54b5d239 100644 --- a/src/ctype/isblank.c +++ b/src/ctype/isblank.c @@ -12,7 +12,7 @@ int isblank(int c) ASSERT_REPRESENTABLE(c, 0, UCHAR_MAX, "unsigned char", EOF); - return map[c] & CT_BLANK; + return c == EOF ? 0 : map[c] & CT_BLANK; } /*** |