|  | commit 39b6eb2d5b706d3322184a169f666f25ed3fbd00 | 
|  | Author: Thomas Rast <trast@student.ethz.ch> | 
|  | Date:   Thu Feb 28 10:45:41 2013 +0100 | 
|  |  | 
|  | touch comment | 
|  |  | 
|  | diff --git a/a.c b/a.c | 
|  | --- a/a.c | 
|  | +++ b/a.c | 
|  | @@ -3,14 +3,14 @@ | 
|  | long f(long x) | 
|  | { | 
|  | int s = 0; | 
|  | while (x) { | 
|  | x >>= 1; | 
|  | s++; | 
|  | } | 
|  | return s; | 
|  | } | 
|  |  | 
|  | /* | 
|  | - * A comment. | 
|  | + * This is only an example! | 
|  | */ | 
|  |  | 
|  |  | 
|  | commit a6eb82647d5d67f893da442f8f9375fd89a3b1e2 | 
|  | Author: Thomas Rast <trast@student.ethz.ch> | 
|  | Date:   Thu Feb 28 10:45:16 2013 +0100 | 
|  |  | 
|  | touch both functions | 
|  |  | 
|  | diff --git a/a.c b/a.c | 
|  | --- a/a.c | 
|  | +++ b/a.c | 
|  | @@ -3,14 +3,14 @@ | 
|  | -int f(int x) | 
|  | +long f(long x) | 
|  | { | 
|  | int s = 0; | 
|  | while (x) { | 
|  | x >>= 1; | 
|  | s++; | 
|  | } | 
|  | return s; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * A comment. | 
|  | */ | 
|  |  | 
|  |  | 
|  | commit f04fb20f2c77850996cba739709acc6faecc58f7 | 
|  | Author: Thomas Rast <trast@student.ethz.ch> | 
|  | Date:   Thu Feb 28 10:44:55 2013 +0100 | 
|  |  | 
|  | change f() | 
|  |  | 
|  | diff --git a/a.c b/a.c | 
|  | --- a/a.c | 
|  | +++ b/a.c | 
|  | @@ -3,13 +3,14 @@ | 
|  | int f(int x) | 
|  | { | 
|  | int s = 0; | 
|  | while (x) { | 
|  | x >>= 1; | 
|  | s++; | 
|  | } | 
|  | +	return s; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * A comment. | 
|  | */ | 
|  |  | 
|  |  | 
|  | commit de4c48ae814792c02a49c4c3c0c757ae69c55f6a | 
|  | Author: Thomas Rast <trast@student.ethz.ch> | 
|  | Date:   Thu Feb 28 10:44:48 2013 +0100 | 
|  |  | 
|  | initial | 
|  |  | 
|  | diff --git a/a.c b/a.c | 
|  | --- /dev/null | 
|  | +++ b/a.c | 
|  | @@ -0,0 +3,13 @@ | 
|  | +int f(int x) | 
|  | +{ | 
|  | +	int s = 0; | 
|  | +	while (x) { | 
|  | +		x >>= 1; | 
|  | +		s++; | 
|  | +	} | 
|  | +} | 
|  | + | 
|  | +/* | 
|  | + * A comment. | 
|  | + */ | 
|  | + |