Update to rra-c-util 3.10

* Fix removal of -I/usr/include from GSS-API CPPFLAGS.
* Provide ssize_t on platforms without it, such as Windows.
* Fix vector_join and cvector_join with empty vectors.

2 files changed, 5 insertions, 1 deletions

diff --git a/util/messages.h b/util/messages.h
index 0f8b5b6..463137c 100644
--- a/util/messages.h
+++ b/util/messages.h
@@ -94,7 +94,7 @@ void message_log_syslog_crit(size_t, const char *, va_list, int)
     __attribute__((__nonnull__));
 
 /* The type of a message handler. */
-typedef void (*message_handler_func)(unsigned int, const char *, va_list, int);
+typedef void (*message_handler_func)(size_t, const char *, va_list, int);
 
 /* If non-NULL, called before exit and its return value passed to exit. */
 extern int (*message_fatal_cleanup)(void);
diff --git a/util/vector.c b/util/vector.c
index 285969c..6324940 100644
--- a/util/vector.c
+++ b/util/vector.c
@@ -500,6 +500,8 @@ vector_join(const struct vector *vector, const char *seperator)
     char *string;
     size_t i, size, seplen;
 
+    if (vector->count == 0)
+        return xstrdup("");
     seplen = strlen(seperator);
     for (size = 0, i = 0; i < vector->count; i++)
         size += strlen(vector->strings[i]);
@@ -521,6 +523,8 @@ cvector_join(const struct cvector *vector, const char *seperator)
     char *string;
     size_t i, size, seplen;
 
+    if (vector->count == 0)
+        return xstrdup("");
     seplen = strlen(seperator);
     for (size = 0, i = 0; i < vector->count; i++)
         size += strlen(vector->strings[i]);