fix docs

diff --git a/polkit/polkit-sysdeps.h b/polkit/polkit-sysdeps.h
index 389f99f..b4b62b0 100644 (file)
--- a/polkit/polkit-sysdeps.h
+++ b/polkit/polkit-sysdeps.h
@@ -37,7 +37,7 @@ POLKIT_BEGIN_DECLS
 
 polkit_uint64_t polkit_sysdeps_get_start_time_for_pid (pid_t pid);
 
-int polkit_sysdeps_get_exe_for_pid (pid_t pid, char *buf, size_t buf_size);
+int polkit_sysdeps_get_exe_for_pid (pid_t pid, char *out_buf, size_t buf_size);
 
 
 POLKIT_END_DECLS