# HG changeset patch
# User jwe
# Date 775798955 0
# Node ID 33d622a12de84af5a4dcb433739bf35a72e4d1bf
# Parent  6ed31b2e297a6be90bfb09936149fc1b564ad1cc
[project @ 1994-08-02 03:42:35 by jwe]

diff --git a/src/lex.l b/src/lex.l
--- a/src/lex.l
+++ b/src/lex.l
@@ -54,6 +54,7 @@
 #include "error.h"
 #include "utils.h"
 #include "tree.h"
+#include "tree-misc.h"
 #include "tree-plot.h"
 #include "tree-const.h"
 #include "y.tab.h"
@@ -1131,7 +1132,7 @@
 
   int in_comment = 1;
   int len = 0;
-  int c;
+  int c = 0;
 
   while ((c = yyinput ()) != EOF)
     {
@@ -1166,6 +1167,9 @@
 
  done:
 
+  if (c)
+    yyunput (c, yytext);
+
   help_buf[len] =  '\0';
 }