math: raise flags in log2l.c on <= 0 arguments, and fix volatile

[musl] / src / locale / iswgraph_l.c

diff --git a/src/locale/iswgraph_l.c b/src/locale/iswgraph_l.c
index 4a8f787..34df64f 100644 (file)
--- a/src/locale/iswgraph_l.c
+++ b/src/locale/iswgraph_l.c
@@ -1,6 +1,6 @@
 #include <wctype.h>
 
-wint_t iswgraph_l(wint_t c, locale_t l)
+int iswgraph_l(wint_t c, locale_t l)
 {
        return iswgraph(c);
 }