X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fi18n.h;h=0e77444bed2b69ce733d3e1c5f1d752e8e373419;hb=80bafa137;hp=5170c50f0d13df77abd8d01537ec4a32afa77e06;hpb=76c790067446eb993f615813069936887fbb4fc8;p=pspp

diff --git a/src/libpspp/i18n.h b/src/libpspp/i18n.h
index 5170c50f0d..0e77444bed 100644
--- a/src/libpspp/i18n.h
+++ b/src/libpspp/i18n.h
@@ -17,6 +17,7 @@
 #ifndef I18N_H
 #define I18N_H
 
+#include "libpspp/compiler.h"
 #include <stdbool.h>
 #include <unistr.h>
 
@@ -71,13 +72,14 @@ bool set_encoding_from_locale (const char *loc);
 
 const char *uc_name (ucs4_t uc, char buffer[16]);
 
-unsigned int utf8_hash_case_bytes (const char *, size_t n, unsigned int basis);
-unsigned int utf8_hash_case_string (const char *, unsigned int basis);
+unsigned int utf8_hash_case_bytes (const char *, size_t n, unsigned int basis) WARN_UNUSED_RESULT;
+unsigned int utf8_hash_case_string (const char *, unsigned int basis) WARN_UNUSED_RESULT;
 int utf8_strcasecmp (const char *, const char *);
 int utf8_strncasecmp (const char *, size_t, const char *, size_t);
 int utf8_strverscasecmp (const char *, const char *);
 char *utf8_to_upper (const char *);
 char *utf8_to_lower (const char *);
+char *utf8_to_title (const char *);
 
 /* Information about character encodings. */