merge from OpenBSD mdoc_term.c rev. 1.100:

[mandoc.git] / mandoc.c

diff --git a/mandoc.c b/mandoc.c
index 68caf719637520c3631b7ca3d52c68a75884e5a8..f63d7864df364b48a3c35fa0a60d1113789aa6f1 100644 (file)
--- a/mandoc.c
+++ b/mandoc.c
@@ -1,4 +1,4 @@
-/*     $Id: mandoc.c,v 1.26 2010/07/22 14:03:50 kristaps Exp $ */
+/*     $Id: mandoc.c,v 1.27 2010/07/25 19:05:59 joerg Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -337,7 +337,7 @@ mandoc_eos(const char *p, size_t sz, int enclosed)
                        found = 1;
                        break;
                default:
-                       return(found && (!enclosed || isalnum(*q)));
+                       return(found && (!enclosed || isalnum((unsigned char)*q)));
                }
        }