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authorRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
commit0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch)
tree6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/ctype/iswalpha.c
downloadmusl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.gz
initial check-in, version 0.5.0v0.5.0
Diffstat (limited to 'src/ctype/iswalpha.c')
-rw-r--r--src/ctype/iswalpha.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/ctype/iswalpha.c b/src/ctype/iswalpha.c
new file mode 100644
index 00000000..0f031eac
--- /dev/null
+++ b/src/ctype/iswalpha.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswalpha(wint_t wc)
+{
+ return (32U|wc)-'a'<26;
+}