utf8: Change return value to `bool`.

diff --git a/src/utils/utf8/utf8.c b/src/utils/utf8/utf8.c
index e5c1d55a25eb5c65abd4c9916889bbef7c198356..2d3bd89b9e6f37b88f2750e48e9affab688e1898 100644 (file)
--- a/src/utils/utf8/utf8.c
+++ b/src/utils/utf8/utf8.c
@@ -56,7 +56,7 @@ static uint32_t decode(uint32_t *state, uint32_t *codep, uint32_t byte) {
   return *state;
 }
 
-int utf8_valid(char const *s) {
+bool utf8_valid(char const *s) {
   uint32_t codepoint, state = 0;
 
   while (*s)

diff --git a/src/utils/utf8/utf8.h b/src/utils/utf8/utf8.h
index 0cb09f58fa11e256cb6b7f3fe992443e0771389e..d787187f3024bbd40017c41cfd7fd3b38105bc4a 100644 (file)
--- a/src/utils/utf8/utf8.h
+++ b/src/utils/utf8/utf8.h
@@ -25,6 +25,6 @@
 
 #include "collectd.h"
 
-int utf8_valid(char const *s);
+bool utf8_valid(char const *s);
 
 #endif