From 36a2a1e9a7eba94ed4944141cb5165d6f75c89c2 Mon Sep 17 00:00:00 2001
From: Joshua Moerman <joshua@keesmoerman.nl>
Date: Mon, 18 Apr 2011 16:10:45 +0200
Subject: [PATCH] better halp

---
 main.cpp | 30 +++++++++++++++++-------------
 1 file changed, 17 insertions(+), 13 deletions(-)

diff --git a/main.cpp b/main.cpp
index 25b324f..d24f6c4 100644
--- a/main.cpp
+++ b/main.cpp
@@ -17,16 +17,18 @@
 int verbose;
 
 void showHelpText() {
-	std::cout << "Awesome Attractor, version " << __DATE__ << std::endl;
-	std::cout << "Usage:	AwesomeAttractor [OPTION]... FILE" << std::endl << std::endl;
-	std::cout << "Optons:" << std::endl;
-	std::cout << "	--help	   Shows this help" << std::endl;
-	std::cout << "	-q		   quiet mode" << std::endl;
-	std::cout << "	-v		   verbose mode" << std::endl;
-	std::cout << "	-V		   loud mode" << std::endl;
-	std::cout << "	-w N	   Sets width of output image to N" << std::endl;
-	std::cout << "	-h N	   Sets height of output image to N" << std::endl;
-	std::cout << "	-i N	   Sets number of iterations to N" << std::endl;
+	std::cout <<
+		"Awesome Attractor, version " __DATE__ "\n"
+		"Usage:	AwesomeAttractor [OPTION]... FILE\n"
+		"Optons:\n"
+		"	-h, --help  Shows this help\n"
+		"	-q          quiet mode\n"
+		"	-v          verbose mode\n"
+		"	-V          loud mode\n"
+		"	-W N        Sets width of output image to N\n"
+		"	-H N        Sets height of output image to N\n"
+		"	-I N        Sets number of iterations to N\n"
+	<< std::endl;
 	exit(0);
 }
 
@@ -48,13 +50,15 @@ int main(int argc, char* argv[]) {
 			verbose = -1;
 		} else if(strcmp(argv[i], "--help") == 0) {
 			showHelpText();
+		} else if(strcmp(argv[i], "-h") == 0) {
+			showHelpText();
 		} else if(strcmp(argv[i], "-V") == 0) {
 			verbose = 3;
-		} else if(strcmp(argv[i], "-w") == 0) {
+		} else if(strcmp(argv[i], "-W") == 0) {
 			width = atoi(argv[++i]);
-		} else if(strcmp(argv[i], "-h") == 0) {
+		} else if(strcmp(argv[i], "-H") == 0) {
 			height = atoi(argv[++i]);
-		} else if(strcmp(argv[i], "-i") == 0) {
+		} else if(strcmp(argv[i], "-I") == 0) {
 			iterations = atoi(argv[++i]);
 		} else {
 			attractorFile = argv[i];