build: Fix compilation of `c-tokenize.c' with latest Gnulib.

* libguile/c-tokenize.lex: Include <config.h>, to pull in Gnulib macro
  definitions now required.

diff --git a/libguile/c-tokenize.lex b/libguile/c-tokenize.lex
index dc72257..856224e 100644 (file)
--- a/libguile/c-tokenize.lex
+++ b/libguile/c-tokenize.lex
@@ -14,7 +14,8 @@ FLOQUAL               (f|F|l|L)
 INTQUAL                (l|L|ll|LL|lL|Ll|u|U)
 
 %{
-    
+#include <config.h>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>