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, 3 insertions, 4 deletions

diff --git a/src/cmd/upas/bayes/msgtok.c b/src/cmd/upas/bayes/msgtok.c
index 122e0c64..fe147961 100644
--- a/src/cmd/upas/bayes/msgtok.c
+++ b/src/cmd/upas/bayes/msgtok.c
@@ -1,6 +1,6 @@
 /*
  * RFC822 message tokenizer (really feature generator) for spam filter.
- * 
+ *
  * See Paul Graham's musings on spam filtering for theory.
  */
 
@@ -138,7 +138,7 @@ fprint(2, "«%s» %.2ux", p, p[0]);
 					p[i] += 'a' - 'A';
 */
 			if(tag){
-				i = strlen(tag);	
+				i = strlen(tag);
 				memmove(buf, tag, i);
 				memmove(buf+i, p, m[1]);
 				buf[i+m[1]] = 0;
@@ -242,5 +242,4 @@ trim(char *s)
 		return 0;
 	}
 	return -1;
-}		
-
+}