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| author | Denis Vlasenko | 2007-06-25 10:55:35 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-06-25 10:55:35 +0000 |
| commit | 80b8b39899a09c7516920cda5fd343b3086d4824 (patch) | |
| tree | aa9903fd6b64d19c5f640fa302272d85c92b204e /shell/ash.c | |
| parent | 1399282b47bb218132a554cbe5b2b0ce4dcc055f (diff) | |
| download | busybox-80b8b39899a09c7516920cda5fd343b3086d4824.zip busybox-80b8b39899a09c7516920cda5fd343b3086d4824.tar.gz | |
Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms <wharms@bfs.de>)
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/shell/ash.c b/shell/ash.c index b54f666..d9fe641 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -101,7 +101,7 @@ static const char *const optletters_optnames[] = { #define optletters(n) optletters_optnames[(n)][0] #define optnames(n) (&optletters_optnames[(n)][1]) -#define NOPTS (sizeof(optletters_optnames)/sizeof(optletters_optnames[0])) +enum { NOPTS = ARRAY_SIZE(optletters_optnames) }; static char optlist[NOPTS]; @@ -1837,7 +1837,7 @@ initvar(void) vps1.text = "PS1=# "; #endif vp = varinit; - end = vp + sizeof(varinit) / sizeof(varinit[0]); + end = vp + ARRAY_SIZE(varinit); do { vpp = hashvar(vp->text); vp->next = *vpp; @@ -6876,8 +6876,8 @@ static const char *const * findkwd(const char *s) { return bsearch(s, tokname_array + KWDOFFSET, - (sizeof(tokname_array) / sizeof(char *)) - KWDOFFSET, - sizeof(char *), pstrcmp); + ARRAY_SIZE(tokname_array) - KWDOFFSET, + sizeof(tokname_array[0]), pstrcmp); } /* @@ -8094,7 +8094,6 @@ static const struct builtincmd builtintab[] = { { BUILTIN_REGULAR "wait", waitcmd }, }; -#define NUMBUILTINS (sizeof(builtintab) / sizeof(builtintab[0])) #define COMMANDCMD (builtintab + 5 + \ 2 * ENABLE_ASH_BUILTIN_TEST + \ @@ -8116,7 +8115,7 @@ find_builtin(const char *name) struct builtincmd *bp; bp = bsearch( - name, builtintab, NUMBUILTINS, sizeof(builtintab[0]), + name, builtintab, ARRAY_SIZE(builtintab), sizeof(builtintab[0]), pstrcmp ); return bp; @@ -11255,7 +11254,7 @@ helpcmd(int argc, char **argv) int col, i; out1fmt("\nBuilt-in commands:\n-------------------\n"); - for (col = 0, i = 0; i < NUMBUILTINS; i++) { + for (col = 0, i = 0; i < ARRAY_SIZE(builtintab) ; i++) { col += out1fmt("%c%s", ((col == 0) ? '\t' : ' '), builtintab[i].name + 1); if (col > 60) { |