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Review visibility of tabsize variable and nextab() macro.

This commit is contained in:
Renaud 2013-11-20 17:11:15 +08:00
parent 6455b200c3
commit e9142541a9
3 changed files with 3 additions and 3 deletions
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1
line.h
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@ -27,7 +27,6 @@ struct line {
#define lputc(lp, n, c) ((lp)->l_text[(n)]=(c)) #define lputc(lp, n, c) ((lp)->l_text[(n)]=(c))
#define llength(lp) ((lp)->l_used) #define llength(lp) ((lp)->l_used)
#define nextab(a) (a & ~tabmask) + (tabmask+1)
extern int tabmask ; extern int tabmask ;
char *getkill( void) ; char *getkill( void) ;

4
random.c
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@ -40,7 +40,7 @@ static const char *cname[] = { /* names of colors */
int gfcolor = NCOLORS - 1 ; /* global forgrnd color (white) */ int gfcolor = NCOLORS - 1 ; /* global forgrnd color (white) */
int gbcolor = 0 ; /* global backgrnd color (black) */ int gbcolor = 0 ; /* global backgrnd color (black) */
int tabsize ; /* Tab size (0: use real tabs) */ static int tabsize ; /* Tab size (0: use real tabs) */
int fillcol = 72 ; /* Current fill column */ int fillcol = 72 ; /* Current fill column */
/* uninitialized global definitions */ /* uninitialized global definitions */
@ -345,6 +345,8 @@ int detab(int f, int n)
*/ */
int entab(int f, int n) int entab(int f, int n)
{ {
#define nextab(a) (a & ~tabmask) + (tabmask+1)
int inc; /* increment to next line [sgn(n)] */ int inc; /* increment to next line [sgn(n)] */
int fspace; /* pointer to first space if in a run */ int fspace; /* pointer to first space if in a run */
int ccol; /* current cursor column */ int ccol; /* current cursor column */

1
random.h
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@ -3,7 +3,6 @@
#define AEDIT 1 #define AEDIT 1
extern int tabsize ; /* Tab size (0: use real tabs). */
extern int fillcol ; /* Fill column */ extern int fillcol ; /* Fill column */