-typos

Makefile

@@ -41,7 +41,7 @@ MD5SUM  = md5sum
 
 # Mac-specific definitions
 ifeq ($(shell uname), Darwin)
-<------>OPEN=open
+    OPEN=open
 endif
 
 .PHONY: default

catprog.tex

@@ -4,7 +4,7 @@
 % Unless \catname is defined, make it bold.
 % So, call \providecommand{\catname}{\mathcal}
 % or \reprovidecommand{\catname}{\mathcal}
-% before calling this file if you prefer caligraphic names for categories. 
+% before calling this file if you prefer calligraphic names for categories. 
 % 
 % Same applies to other commands.
 % 
@@ -121,7 +121,7 @@
 \providecommand{\uncurry}{\oname{uncurry}}
 \providecommand{\ev}{\oname{ev}}
 
-% Semantic brakets
+% Semantic brackets
 \usepackage{stmaryrd}
 
 \providecommand{\lsem}{\llbracket}
@@ -132,9 +132,9 @@
 \providecommand{\Rsem}{\bigr\rrbracket}
 \providecommand{\Sem}[1]{\Lsem #1 \Rsem}
 
-% Typographics
-\providecommand{\comma}{,\operatorname{}\linebreak[1]}		 % possibly line-beaking comma
-\providecommand{\dash}{\nobreakdash-\hspace{0pt}}		       % non-line-beaking hyphen
+% Typographic
+\providecommand{\comma}{,\operatorname{}\linebreak[1]}		 % possibly line-breaking comma
+\providecommand{\dash}{\nobreakdash-\hspace{0pt}}		       % non-line-breaking hyphen
 \providecommand{\erule}{\rule{0pt}{0pt}}		               % Empty object whose emptiness 
                                                            % is not recognized by LaTeX
 
@@ -156,7 +156,7 @@
 }                                                          % conflicts with Beamer		
 \makeatother
 
-% Condenced list environments
+% Condensed list environments
 \newlist{citemize}{itemize}{1}
 \setlist[citemize]{label=\labelitemi,wide} 
 %leftmargin=0cm,itemindent=.7cm,labelwidth=\itemindent,labelsep=-.3cm,align=left}