===================================================================
RCS file: /cvs/mandoc/out.c,v
retrieving revision 1.48
retrieving revision 1.51
diff -u -p -r1.48 -r1.51
--- mandoc/out.c	2014/04/20 16:46:05	1.48
+++ mandoc/out.c	2014/08/12 19:28:16	1.51
@@ -1,4 +1,4 @@
-/*	$Id: out.c,v 1.48 2014/04/20 16:46:05 schwarze Exp $ */
+/*	$Id: out.c,v 1.51 2014/08/12 19:28:16 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,9 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include <sys/types.h>
 
@@ -112,7 +110,7 @@ a2roffsu(const char *src, struct roffsu *dst, enum rof
 	case '\0':
 		if (SCALE_MAX == def)
 			return(0);
-		unit = SCALE_BU;
+		unit = SCALE_EN;
 		break;
 	case 'u':
 		unit = SCALE_BU;
@@ -128,8 +126,8 @@ a2roffsu(const char *src, struct roffsu *dst, enum rof
 	}
 
 	/* FIXME: do this in the caller. */
-	if ((dst->scale = atof(buf)) < 0)
-		dst->scale = 0;
+	if ((dst->scale = atof(buf)) < 0.0)
+		dst->scale = 0.0;
 	dst->unit = unit;
 	return(1);
 }