--- yaboot-1.3.17.orig/second/cfg.c	2011-10-18 06:11:10.000000000 +0200
+++ yaboot-1.3.17/second/cfg.c	2018-06-08 23:24:14.000000000 +0200
@@ -132,7 +132,7 @@ void cfg_warn (char *msg,...)
      prom_printf (" near line %d in file %s\n", line_num, file_name);
 }
 
-inline int getc ()
+static inline int __getc ()
 {
      if (currp == endp)
 	  return EOF;
@@ -145,7 +145,7 @@ static int next (void)
      int ch;
 
      if (!back)
-	  return getc ();
+	  return __getc ();
      ch = back;
      back = 0;
      return ch;