@@ -0,0 +1,7 @@
+language: cpp
+compiler:
+  - g++
+  - clang
+
+script: cd cpp; make
+
@@ -613,16 +613,12 @@ int main( int argc, char *argv[] )
 
 	cout << "STL A* 8-puzzle solver implementation\n(C)2001 Justin Heyes-Jones\n";
 
-	bool bUserBoard = false;
-
 	if( argc > 1 )
 	{
-		char *userboard = argv[1];
-
 		int i = 0;
 		int c;
 
-		while( c = argv[1][i] )
+		while( (c = argv[1][i]) )
 		{
 			if( isdigit( c ) )
 			{
 
@@ -25,7 +25,7 @@ using namespace std;
 const int MAP_WIDTH = 20;
 const int MAP_HEIGHT = 20;
 
-int map[ MAP_WIDTH * MAP_HEIGHT ] = 
+int world_map[ MAP_WIDTH * MAP_HEIGHT ] = 
 {
 
 // 0001020304050607080910111213141516171819
@@ -66,7 +66,7 @@ int GetMap( int x, int y )
 		return 9;	 
 	}
 
-	return map[(y*MAP_WIDTH)+x];
+	return world_map[(y*MAP_WIDTH)+x];
 }
 
 
 
@@ -0,0 +1,10 @@
+all : 8puzzle findpath
+
+8puzzle : 8puzzle.cpp stlastar.h
+	g++ -Wall 8puzzle.cpp -o 8puzzle
+
+findpath : findpath.cpp stlastar.h
+	g++ -Wall findpath.cpp -o findpath
+
+
+
Original file line number	Diff line number	Diff line change
`@@ -613,16 +613,12 @@ int main( int argc, char *argv[] )`
`613`	`613`
`614`	`614`	`cout << "STL A* 8-puzzle solver implementation\n(C)2001 Justin Heyes-Jones\n";`
`615`	`615`
`616`		`- bool bUserBoard = false;`
`617`		`-`
`618`	`616`	`if( argc > 1 )`
`619`	`617`	`{`
`620`		`- char *userboard = argv[1];`
`621`		`-`
`622`	`618`	`int i = 0;`
`623`	`619`	`int c;`
`624`	`620`
`625`		`- while( c = argv[1][i] )`
	`621`	`+ while( (c = argv[1][i]) )`
`626`	`622`	`{`
`627`	`623`	`if( isdigit( c ) )`
`628`	`624`	`{`
Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ using namespace std;`
`25`	`25`	`const int MAP_WIDTH = 20;`
`26`	`26`	`const int MAP_HEIGHT = 20;`
`27`	`27`
`28`		`-int map[ MAP_WIDTH * MAP_HEIGHT ] =`
	`28`	`+int world_map[ MAP_WIDTH * MAP_HEIGHT ] =`
`29`	`29`	`{`
`30`	`30`
`31`	`31`	`// 0001020304050607080910111213141516171819`
`@@ -66,7 +66,7 @@ int GetMap( int x, int y )`
`66`	`66`	`return 9;`
`67`	`67`	`}`
`68`	`68`
`69`		`- return map[(y*MAP_WIDTH)+x];`
	`69`	`+ return world_map[(y*MAP_WIDTH)+x];`
`70`	`70`	`}`
`71`	`71`
`72`	`72`