expand help text (merge from relbr64)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@37026 15284696-431f-4ddb-bdfa-cd5b030d7da7

raster/r.recode/read_rules.c

@@ -81,10 +81,14 @@ int read_rules(FILE * fp)
 
 	if (strcmp(buf, "help") == 0) {
 	    G_message(_("Enter a rule in one of these formats:"));
+	    G_message(" ");
 	    G_message(_("old_low:old_high:new_low:new_high"));
 	    G_message(_("old_low:old_high:new_val      (i.e. new_high == new_low)"));
 	    G_message(_("*:old_val:new_val             (interval [inf, old_val])"));
 	    G_message(_("old_val:*:new_val             (interval [old_val, inf])"));
+	    G_message(" ");
+	    G_message(_("When finished type \"end\"."));
+
 	    continue;
 	}