Rename xclone to xmemdup. Remove obsolete xalloc macros.

[gnulib.git] / lib / version-etc.c

diff --git a/lib/version-etc.c b/lib/version-etc.c
index 7523b08..f9a701a 100644 (file)
--- a/lib/version-etc.c
+++ b/lib/version-etc.c
@@ -27,7 +27,10 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include "unlocked-io.h"
+
+#if USE_UNLOCKED_IO
+# include "unlocked-io.h"
+#endif
 
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
@@ -46,7 +49,7 @@ version_etc_va (FILE *stream,
                const char *command_name, const char *package,
                const char *version, va_list authors)
 {
-  unsigned int n_authors;
+  size_t n_authors;
 
   /* Count the number of authors.  */
   {