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Date: Wed, 27 Jul 2011 09:42:27 -0400 (EDT)
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From: kristaps@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: Clean up roff_getstrn() function.
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Log Message:
-----------
Clean up roff_getstrn() function.

Modified Files:
--------------
    mdocml:
        roff.c

Revision Data
-------------
Index: roff.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/roff.c,v
retrieving revision 1.156
retrieving revision 1.157
diff -Lroff.c -Lroff.c -u -p -r1.156 -r1.157
--- roff.c
+++ roff.c
@@ -1519,11 +1519,12 @@ roff_getstrn(const struct roff *r, const
 {
 	const struct roffstr *n;
 
-	n = r->first_string;
-	while (n && (strncmp(name, n->name, len) || '\0' != n->name[(int)len]))
-		n = n->next;
+	for (n = r->first_string; n; n = n->next)
+		if (0 == strncmp(name, n->name, len) && 
+				'\0' == n->name[(int)len])
+			return(n->string);
 
-	return(n ? n->string : NULL);
+	return(NULL);
 }
 
 static void
--
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