Add support for using utf8proc with --enable-utf8proc, useful for platforms

(like OS X) where the system implementation is crap. From Joshua Rubin.

1 files changed, 8 insertions, 1 deletions

diff --git a/compat.h b/compat.h
index 7f17e193..28ca9c61 100644
--- a/compat.h
+++ b/compat.h
@@ -279,7 +279,14 @@ int		 openat(int, const char *, int, ...);
 
 #ifndef HAVE_REALLOCARRAY
 /* reallocarray.c */
-void		*reallocarray(void *, size_t, size_t size);
+void		*reallocarray(void *, size_t, size_t);
+#endif
+
+#ifdef HAVE_UTF8PROC
+/* utf8proc.c */
+int		 utf8proc_wcwidth(wchar_t);
+int		 utf8proc_mbtowc(wchar_t *, const char *, size_t);
+int		 utf8proc_wctomb(char *, wchar_t);
 #endif
 
 #ifdef HAVE_GETOPT