mdocml: When makewhatis(8) scans a tree, ignore trailing garbage on

mdocml: When makewhatis(8) scans a tree, ignore trailing garbage on

[schwarze]

Log Message:
-----------
When makewhatis(8) scans a tree, ignore trailing garbage on filenames.
This is relevant because some ports install files like man1/xsel.1x,
as reported by patrick keshishian <pkeshish at gmail dot com> on misc@.

We can probably improve functionality and simplify the code by ignoring
file name extensions altogether; we already know the section number from
the name of the directory.  But so close to lock, i'm keeping the fix
minimal.

Modified Files:
--------------
    mdocml:
        mandocdb.c

Revision Data
-------------
Index: mandocdb.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/mandocdb.c,v
retrieving revision 1.184
retrieving revision 1.185
diff -Lmandocdb.c -Lmandocdb.c -u -p -r1.184 -r1.185
--- mandocdb.c
+++ mandocdb.c
@@ -672,7 +672,8 @@ treescan(void)
 					say(path, "Skip pdf");
 				continue;
 			} else if ( ! use_all &&
-			    ((FORM_SRC == dform && strcmp(fsec, dsec)) ||
+			    ((FORM_SRC == dform &&
+			      strncmp(fsec, dsec, strlen(dsec))) ||
 			     (FORM_CAT == dform && strcmp(fsec, "0")))) {
 				if (warnings)
 					say(path, "Wrong filename suffix");
--
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