73132b9c1
Denis Vlasenko
2008-03-24
Subject
diff: make a few variables local
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editors/diff.c+3 -6
| @@ -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; | |