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Date: Sun, 25 Jul 2010 15:05:59 -0400 (EDT)
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From: joerg@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: Ensure that isalnum is called with unsigned char argument.
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Log Message:
-----------
Ensure that isalnum is called with unsigned char argument.

Modified Files:
--------------
    mdocml:
        mandoc.c

Revision Data
-------------
Index: mandoc.c
===================================================================
RCS file: /home/joerg/cvsroot/mdocml/mandoc.c,v
retrieving revision 1.26
retrieving revision 1.27
diff -Lmandoc.c -Lmandoc.c -u -p -r1.26 -r1.27
--- mandoc.c
+++ mandoc.c
@@ -337,7 +337,7 @@ mandoc_eos(const char *p, size_t sz, int
 			found = 1;
 			break;
 		default:
-			return(found && (!enclosed || isalnum(*q)));
+			return(found && (!enclosed || isalnum((unsigned char)*q)));
 		}
 	}
 
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