Simplify the markup for sprintf and swprintf documentation

- move the description of the alternative form produced with the # flag from a
nested table to an additional table

2015-11-12  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/stdio/sprintf.c: Simplify documentation markup.
	* libc/stdio/swprintf.c: Ditto.

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>

newlib/ChangeLog

@@ -1,3 +1,8 @@
+2015-11-12  Jon Turney  <jon.turney@dronecode.org.uk>
+
+	* libc/stdio/sprintf.c: Simplify documentation markup.
+	* libc/stdio/swprintf.c: Ditto.
+
 2015-11-12  Jon Turney  <jon.turney@dronecode.org.uk>
 
 	* libc/stdio/sscanf.c: Improve documentation markup.

newlib/libc/stdio/sprintf.c

@@ -199,6 +199,10 @@ DESCRIPTION
 	        o #
 			The result is to be converted to an
 			alternative form, according to the <[type]>
+			character.
+		o-
+
+	The alternative form output with the # flag depends on the <[type]>
 	character:
 
 		o+
@@ -231,7 +235,6 @@ DESCRIPTION
 			Undefined.
 
 		o-
-		o-
 
 	o <[width]>
 

newlib/libc/stdio/swprintf.c

@@ -167,6 +167,10 @@ DESCRIPTION
 	        o #
 			The result is to be converted to an
 			alternative form, according to the <[type]>
+			character.
+		o-
+
+	The alternative form output with the # flag depends on the <[type]>
 	character:
 
 		o+
@@ -199,7 +203,7 @@ DESCRIPTION
 			Undefined.
 
 		o-
-		o-
+
 
 	o <[width]>