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authorDenis Vlasenko2008-03-24 15:04:24 +0000
committerDenis Vlasenko2008-03-24 15:04:24 +0000
commit73132b9c1204500239032f4e36602d41051d29c2 (patch)
treeedda6abd7792bfa37050b831dafe111a43efe1db /editors/diff.c
parent04211fd2049435ee48ab69b116ea9f91914ef94b (diff)
downloadbusybox-73132b9c1204500239032f4e36602d41051d29c2.zip
busybox-73132b9c1204500239032f4e36602d41051d29c2.tar.gz
diff: make a few variables local
function old new delta diffreg 1844 1823 -21
Diffstat (limited to 'editors/diff.c')
-rw-r--r--editors/diff.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/editors/diff.c b/editors/diff.c
index 47297eb..4886f63 100644
--- a/editors/diff.c
+++ b/editors/diff.c
@@ -106,9 +106,6 @@ struct globals {
const char *label2;
struct line *file[2];
int *J; /* will be overlaid on class */
- int *class; /* will be overlaid on file[0] */
- int *klist; /* will be overlaid on file[0] after class */
- int *member; /* will be overlaid on file[1] */
int clen;
int len[2];
int pref, suff; /* length of prefix and suffix */
@@ -136,9 +133,6 @@ struct globals {
#define label2 (G.label2 )
#define file (G.file )
#define J (G.J )
-#define class (G.class )
-#define klist (G.klist )
-#define member (G.member )
#define clen (G.clen )
#define len (G.len )
#define pref (G.pref )
@@ -999,6 +993,9 @@ static void output(char *file1, FILE *f1, char *file2, FILE *f2)
* are not both DIRectories. */
static unsigned diffreg(char *file1, char *file2, int flags)
{
+ int *member; /* will be overlaid on file[1] */
+ int *class; /* will be overlaid on file[0] */
+ int *klist; /* will be overlaid on file[0] after class */
FILE *f1;
FILE *f2;
unsigned rval;