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diff: make a few variables local

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function                                             old     new   delta
diffreg                                             1844    1823     -21
This commit is contained in:
Denis Vlasenko 2008-03-24 15:04:24 +00:00
parent 04211fd204
commit 73132b9c12
1 changed files with 3 additions and 6 deletions
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9
editors/diff.c
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@ -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;