lib: backtrace - Use correct format modifier

Matches size_t correctly.

diff --git a/src/lib/backtrace-string.c b/src/lib/backtrace-string.c
index 4c76a73db24c318ecbeb2f1f0a96e15fb370aca2..2ac90ecc9dd0b472fc174580e3f95b2135521ae1 100644 (file)
--- a/src/lib/backtrace-string.c
+++ b/src/lib/backtrace-string.c
@@ -45,7 +45,7 @@ static int backtrace_append_unwind(string_t *str)
                        continue;
                } else {
                        str_append_max(str, proc_name, sizeof(proc_name));
-                       str_printfa(str, "[0x%08lx]", pip.start_ip);
+                       str_printfa(str, "[0x%08zx]", pip.start_ip);
                        success = TRUE;
                }
                str_append(str, " -> ");