commit 363e4ce24b5017eb060d6a54bebbf92608ba3873
Author: Ulrich Spörlein <uqs@spoerlein.net>
Date:   Sun Jul 31 14:13:51 2011 +0200

    Unbreak catman(1) by removing calls to col(1).
    
    col(1) was mangling the SGR escapes and is not strictly required. Tab
    "compression" is now done by passing -h to nroff directly.
    
    See r222650 and r222653 for more details.
    
    Reviewed by:   ?
    Approved by:   ?
    MFC after:     3 weeks

diff --git a/usr.bin/catman/catman.c b/usr.bin/catman/catman.c
index c17a091..886563b 100644
--- a/usr.bin/catman/catman.c
+++ b/usr.bin/catman/catman.c
@@ -432,7 +432,7 @@ process_page(char *mandir, char *src, char *cat, enum Ziptype zipped)
 	}
 	snprintf(tmp_file, sizeof tmp_file, "%s.tmp", cat);
 	snprintf(cmd, sizeof cmd,
-	    "%scat %s | tbl | nroff -T%s -man | col | %s > %s.tmp",
+	    "%scat %s | tbl | nroff -h -T%s -man | %s > %s.tmp",
 	    zipped == BZIP ? BZ2CAT_CMD : zipped == GZIP ? GZCAT_CMD : "",
 	    src, nroff_device,
 	    zipped == BZIP ? BZ2_CMD : zipped == GZIP ? GZ_CMD : "cat",