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Diffstat (limited to 'src/ctype/isalpha.c')
| -rw-r--r-- | src/ctype/isalpha.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/ctype/isalpha.c b/src/ctype/isalpha.c index 60d47a73..b82bd544 100644 --- a/src/ctype/isalpha.c +++ b/src/ctype/isalpha.c @@ -7,6 +7,7 @@ int isalpha(int c) { + SIGNAL_SAFE(0); ASSERT_REPRESENTABLE(c, 0, UCHAR_MAX, unsigned char, EOF); return islower(c) || isupper(c); } |