summaryrefslogtreecommitdiff
path: root/src/wctype/iswalnum.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/wctype/iswalnum.c')
-rw-r--r--src/wctype/iswalnum.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/src/wctype/iswalnum.c b/src/wctype/iswalnum.c
index 94c67f95..a6511816 100644
--- a/src/wctype/iswalnum.c
+++ b/src/wctype/iswalnum.c
@@ -1,13 +1,12 @@
-#if 0
-
#include <wctype.h>
#include <limits.h>
#include <wchar.h>
-#include "_assert.h"
+#include "_safety.h"
/** test whether a wide character is alphanumeric **/
int iswalnum(wint_t wc)
{
+ SIGNAL_SAFE(0);
ASSERT_REPRESENTABLE(wc, WCHAR_MIN, WCHAR_MAX, "wchar_t", WEOF);
return iswalpha(wc) || iswdigit(wc);
@@ -28,6 +27,3 @@ cclass(alpha) or cclass(digit) in the current locale.
/*
STDC(199409)
*/
-
-
-#endif