[macros] Add space into \range and remove preposterous linebreaks.

Author: tkoeppe

source/macros.tex

@@ -234,7 +234,7 @@
 \newcommand{\mname}[1]{\tcode{\unun\ungap#1\ungap\unun}}
 
 %% Ranges
-\newcommand{\Range}[4]{\tcode{#1\brk{}#3,\brk{}#4\brk{}#2}\xspace}
+\newcommand{\Range}[4]{\tcode{#1#3,~\brk{}#4#2}\xspace}
 \newcommand{\crange}[2]{\Range{[}{]}{#1}{#2}}
 \newcommand{\brange}[2]{\Range{(}{]}{#1}{#2}}
 \newcommand{\orange}[2]{\Range{(}{)}{#1}{#2}}