man: ensure example of sd_journal_query_unique() compiles cleanly

diff --git a/man/sd_journal_query_unique.xml b/man/sd_journal_query_unique.xml
index 278506ae19ad4c0310b1390d2bb60cff0d450acc..b0e43dfeebbf269dc254c9e4186f00f507d8700d 100644 (file)
--- a/man/sd_journal_query_unique.xml
+++ b/man/sd_journal_query_unique.xml
@@ -176,7 +176,7 @@
 
 int main(int argc, char *argv[]) {
         sd_journal *j;
 
 int main(int argc, char *argv[]) {
         sd_journal *j;

-        const char *d;
+        const void *d;

         size_t l;
         int r;
 
         size_t l;
         int r;