Trivial changes: whitespace and modes.

Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.

Signed-off-by: Dan Cross <cross@gajendra.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/cmd/strings.c b/src/cmd/strings.c
index 6e7748ba..1fdbec1d 100644
--- a/src/cmd/strings.c
+++ b/src/cmd/strings.c
@@ -69,7 +69,7 @@ stringit(char *str)
 			}
 			start = 0;
 			cnt = 0;
-		}	
+		}
 		posn = Boffset(fin);
 	}