avoid unnecessary macros in public headers

[libfirm] / ir / ir / irpass.c

diff --git a/ir/ir/irpass.c b/ir/ir/irpass.c
index 6c68ea1..36c007a 100644 (file)
--- a/ir/ir/irpass.c
+++ b/ir/ir/irpass.c
@@ -160,7 +160,8 @@ void ir_prog_pass_mgr_add_graph_mgr(
 /**
  * Create a suffix for dumping.
  */
-void create_suffix(char *suffix, size_t n, const char *pass_name, unsigned index)
+static void create_suffix(char *suffix, size_t n, const char *pass_name,
+                          unsigned index)
 {
        snprintf(suffix, n, "-%02u_%s", index, pass_name);
 }