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Diffstat (limited to 'src/ctype/tolower.c')
| -rw-r--r-- | src/ctype/tolower.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/ctype/tolower.c b/src/ctype/tolower.c index 02985d51..bea8506b 100644 --- a/src/ctype/tolower.c +++ b/src/ctype/tolower.c @@ -9,6 +9,7 @@ int tolower(int c) { unsigned char *map = __get_locale()->lc_ctype.ctolower; + SIGNAL_SAFE(0); ASSERT_REPRESENTABLE(c, 0, UCHAR_MAX, unsigned char, EOF); if (c == EOF) { |