From: Andreas Schwab <schwab@linux-m68k.org>
Date: Fri, 27 Sep 2013 22:00:34 +0000 (+0200)
Subject: location: fix EOF check
X-Git-Tag: v3.0.1~23
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/4c4191cec2b30632a31993a6e46fb241ab9c3434

location: fix EOF check

* location.c (location_caret): Use int, not char, for values from
getc.
---

diff --git a/src/location.c b/src/location.c
index 662b2a12..c873dccd 100644
--- a/src/location.c
+++ b/src/location.c
@@ -188,7 +188,7 @@ location_caret (location loc, FILE *out)
   /* Read the actual line.  Don't update the offset, so that we keep a pointer
      to the start of the line.  */
   {
-    char c = getc (caret_info.source);
+    int c = getc (caret_info.source);
     if (c != EOF)
       {
         /* Quote the file, indent by a single column.  */