reduce spurious inclusion of libc.h

[musl] / src / ctype / isblank.c

diff --git a/src/ctype/isblank.c b/src/ctype/isblank.c
index 957400b..716da23 100644 (file)
--- a/src/ctype/isblank.c
+++ b/src/ctype/isblank.c
@@ -4,3 +4,10 @@ int isblank(int c)
 {
        return (c == ' ' || c == '\t');
 }
+
+int __isblank_l(int c, locale_t l)
+{
+       return isblank(c);
+}
+
+weak_alias(__isblank_l, isblank_l);